Fix typo

build_test is only run on presubmit in internal master
for cls that change build/make and a few other repos,
but notably not build/soong. Add this cl to a topic
with a build/soong change we'd like to test with build_test.

Bug: 220375749
Test: Presubmits
Change-Id: I3e2f59e5f341cce486368dac9bf2f28f265e53fd
diff --git a/core/binary.mk b/core/binary.mk
index 1ad9be8..7ba7c63 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -1488,7 +1488,7 @@
 my_asflags := $(call convert-to-clang-flags,$(my_asflags))
 my_ldflags := $(call convert-to-clang-flags,$(my_ldflags))
 
-# No one should ever use this flag. On GCC it's mere presence will disable all
+# No one should ever use this flag. On GCC its mere presence will disable all
 # warnings, even those that are specified after it (contrary to typical warning
 # flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the
 # warnings that are *always* bugs.