[compiler-rt] [sanitizer] Lift AsanDoesNotSupportStaticLinkage to sanitizer_common.h. NFC (PR #80948)

[Fangrui Song via llvm-commits]

================
@@ -290,6 +290,17 @@ bool SetEnv(const char *name, const char *value);
 
 u32 GetUid();
 void ReExec();
+
+#if defined(__ELF__) && !SANITIZER_FUCHSIA
----------------
MaskRay wrote:

The reference is intentionally in an inline function in the `RTSanitizerCommon` library, so that if the function is not called, there is no such check. If we move it into `.cpp`, programs linking in ubsan/xray will fail for `-static`.

I think we can make ubsan standalone runtime work for `-static`: https://github.com/llvm/llvm-project/pull/80943
At the very least, we should not let `-fsanitize-minimal-runtime` fail for `-static`.

https://github.com/llvm/llvm-project/pull/80948