util: fix build with musl libc on ppc64le

Use PPC_FEATURE2_ISEL and PPC_FEATURE2_VEC_CRYPTO from linux headers
instead of the GNU specific PPC_FEATURE2_HAS_ISEL and
PPC_FEATURE2_HAS_VEC_CRYPTO. This fixes build with musl libc.

Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1861
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Fixes: 63922f467a ("tcg/ppc: Replace HAVE_ISEL macro with a variable")
Fixes: 68f340d4cd ("tcg/ppc: Enable Altivec detection")
Message-Id: <20231219105236.7059-1-ncopa@alpinelinux.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

util/cpuinfo-ppc.c

@@ -6,10 +6,10 @@
 #include "qemu/osdep.h"
 #include "host/cpuinfo.h"
 
+#include <asm/cputable.h>
 #ifdef CONFIG_GETAUXVAL
 # include <sys/auxv.h>
 #else
-# include <asm/cputable.h>
 # include "elf.h"
 #endif
 
@@ -40,7 +40,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
         info |= CPUINFO_V2_06;
     }
 
-    if (hwcap2 & PPC_FEATURE2_HAS_ISEL) {
+    if (hwcap2 & PPC_FEATURE2_ISEL) {
         info |= CPUINFO_ISEL;
     }
     if (hwcap & PPC_FEATURE_HAS_ALTIVEC) {
@@ -53,7 +53,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
              * always have both anyway, since VSX came with Power7
              * and crypto came with Power8.
              */
-            if (hwcap2 & PPC_FEATURE2_HAS_VEC_CRYPTO) {
+            if (hwcap2 & PPC_FEATURE2_VEC_CRYPTO) {
                 info |= CPUINFO_CRYPTO;
             }
         }