[llvm] [BOLT][RUNTIME][NFC] Fix aarch64 match (PR #100866)

[Vladislav Khmelevsky via llvm-commits]

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@@ -82,7 +82,7 @@ endforeach()
 
 set(BOLT_ENABLE_RUNTIME_default OFF)
 if ((CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64"
-    OR CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
+    OR CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv[8-9].*|arm64|aarch64)$")
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yota9 wrote:

Well I don't really mind. At the end of the day to really handle all possibilities we need also to check for upper cases situations or AArch64, so let's stick to aarch64 and arm64 for now

https://github.com/llvm/llvm-project/pull/100866