gh-152769: Fix perf_trampoline check for musl in configure.ac

Author: vstinner

configure.ac

@@ -3871,10 +3871,10 @@ dnl perf trampoline is Linux and macOS specific and requires an arch-specific
 dnl trampoline in assembly.
 AC_MSG_CHECKING([perf trampoline])
 AS_CASE([$PLATFORM_TRIPLET],
-  [x86_64-linux-gnu], [perf_trampoline=yes],
-  [aarch64-linux-gnu], [perf_trampoline=yes],
   [x86_64-linux-gnu], [perf_trampoline=yes],
   [x86_64-linux-musl], [perf_trampoline=yes],
+  [aarch64-linux-gnu], [perf_trampoline=yes],
+  [aarch64-linux-musl], [perf_trampoline=yes],
   [darwin], [AS_CASE([$MACOSX_DEPLOYMENT_TARGET],
                 [[10.[0-9]|10.1[0-1]]], [perf_trampoline=no],
                 [perf_trampoline=yes]