versioner: Add versioner_fortify_inline annotation

This commit adds versioner_fortify_inline annotation.  This annotation
indicates that the annotated function is an overloaded inline function
for _FORTIFY_SOURCE implementation.  They are usually enabled/disabled
by the enable_if attribute, thus the versioner don't have to check
whether they have conflicting definitions.

Bug: 118991081
Test: source development/vndk/tools/header-checker/android/envsetup.sh && \
      source build/envsetup.sh && \
      lunch aosp_arm64-userdebug && \
      m versioner && \
      ./bionic/tools/versioner/run_tests.py
Change-Id: If5c739fc0c8a218907855939c1fe5338134da7f7
diff --git a/tools/versioner/tests/fortify_inline/run.sh b/tools/versioner/tests/fortify_inline/run.sh
new file mode 100644
index 0000000..9bfbe6d
--- /dev/null
+++ b/tools/versioner/tests/fortify_inline/run.sh
@@ -0,0 +1 @@
+versioner headers -p platforms -r arm -a 9 -a 12 -i
\ No newline at end of file