hw/display: Move omap_lcdc.c out of target-specific source set

While only used by the ARM targets, this device can be built
once for all.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221209170042.71169-2-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230112134928.1026006-2-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

hw/display/meson.build

@@ -115,7 +115,7 @@ if config_all_devices.has_key('CONFIG_VIRTIO_VGA')
   hw_display_modules += {'virtio-vga-gl': virtio_vga_gl_ss}
 endif
 
-specific_ss.add(when: 'CONFIG_OMAP', if_true: files('omap_lcdc.c'))
+softmmu_ss.add(when: 'CONFIG_OMAP', if_true: files('omap_lcdc.c'))
 
 softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('acpi-vga-stub.c'))
 modules += { 'hw-display': hw_display_modules }