tests/avocado: apply proper skipUnless decorator

Commit 9b45cc993 added many cases of skipUnless for the sake of
organizing flaky tests.  But, Python decorators *must* follow what
they decorate, so the newlines added should *not* exist there.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Message-ID: <20240806173119.582857-3-crosa@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/avocado/boot_linux_console.py

@@ -1522,7 +1522,6 @@ def test_ppc_mac99(self):
     # like issues with a buggy kernel. As a result we don't want it
     # gating releases on Gitlab.
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_sh4_r2d(self):
         """
         :avocado: tags=arch:sh4

tests/avocado/intel_iommu.py

@@ -13,7 +13,6 @@
 from avocado_qemu.linuxtest import LinuxTest
 
 @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
 class IntelIOMMU(LinuxTest):
     """
     :avocado: tags=arch:x86_64

tests/avocado/linux_initrd.py

@@ -54,7 +54,6 @@ def test_with_2gib_file_should_exit_error_msg_with_linux_v3_6(self):
             self.assertRegex(self.vm.get_log(), expected_msg)
 
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_with_2gib_file_should_work_with_linux_v4_16(self):
         """
         :avocado: tags=flaky

tests/avocado/machine_aspeed.py

@@ -323,7 +323,6 @@ def do_test_aarch64_aspeed_sdk_start(self, image):
         self.wait_for_console_pattern('Starting kernel ...')
 
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_arm_ast2500_evb_sdk(self):
         """
         :avocado: tags=arch:arm
@@ -343,7 +342,6 @@ def test_arm_ast2500_evb_sdk(self):
         self.wait_for_console_pattern('nodistro.0 ast2500-default ttyS4')
 
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_arm_ast2600_evb_sdk(self):
         """
         :avocado: tags=arch:arm

tests/avocado/machine_mips_malta.py

@@ -102,7 +102,6 @@ def test_mips_malta_i6400_framebuffer_logo_1core(self):
         self.do_test_i6400_framebuffer_logo(1)
 
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_mips_malta_i6400_framebuffer_logo_7cores(self):
         """
         :avocado: tags=arch:mips64el
@@ -114,7 +113,6 @@ def test_mips_malta_i6400_framebuffer_logo_7cores(self):
         self.do_test_i6400_framebuffer_logo(7)
 
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_mips_malta_i6400_framebuffer_logo_8cores(self):
         """
         :avocado: tags=arch:mips64el

tests/avocado/machine_rx_gdbsim.py

@@ -49,7 +49,6 @@ def test_uboot(self):
         #exec_command_and_wait_for_pattern(self, 'version', gcc_version)
 
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_linux_sash(self):
         """
         Boots a Linux kernel and checks that the console is operational.

tests/avocado/reverse_debugging.py

@@ -207,7 +207,6 @@ def get_pc(self, g):
 
     # unidentified gitlab timeout problem
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_x86_64_pc(self):
         """
         :avocado: tags=arch:x86_64
@@ -225,7 +224,6 @@ class ReverseDebugging_AArch64(ReverseDebugging):
 
     # unidentified gitlab timeout problem
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_aarch64_virt(self):
         """
         :avocado: tags=arch:aarch64
@@ -250,7 +248,6 @@ class ReverseDebugging_ppc64(ReverseDebugging):
 
     # unidentified gitlab timeout problem
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_ppc64_pseries(self):
         """
         :avocado: tags=arch:ppc64
@@ -265,7 +262,6 @@ def test_ppc64_pseries(self):
 
     # See https://gitlab.com/qemu-project/qemu/-/issues/1992
     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
     def test_ppc64_powernv(self):
         """
         :avocado: tags=arch:ppc64

tests/avocado/smmu.py

@@ -14,7 +14,6 @@
 from avocado_qemu.linuxtest import LinuxTest
 
 @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
-
 class SMMU(LinuxTest):
     """
     :avocado: tags=accel:kvm