Add/allow clang-14 warnings.

* -Wstatic-in-inline found in
  libm/upstream-freebsd/lib/msun/src/s_lround.c

Test: mm in bionic/tests
Bug: 201432564
Bug: 202752322
Change-Id: I4d506fa539ab0de939d85924a5fd9a61644e4fb0
diff --git a/libm/Android.bp b/libm/Android.bp
index 3fe8620..b6ad356 100644
--- a/libm/Android.bp
+++ b/libm/Android.bp
@@ -497,6 +497,7 @@
         "-Wno-missing-braces",
         "-Wno-parentheses",
         "-Wno-sign-compare",
+        "-Wno-static-in-inline",
         "-Wno-unknown-pragmas",
         "-Wno-unused-const-variable",
         "-Wno-unused-variable",