Disable ASAN for more of our libraries.

Since ASAN depends on these libraries, we need to exclude them from
being instrumented.

Change-Id: I62005b6d04ee7b2283c4bd54ace5304386c67358
diff --git a/libm/Android.mk b/libm/Android.mk
index d4cd7c3..cc2b8be 100644
--- a/libm/Android.mk
+++ b/libm/Android.mk
@@ -285,6 +285,7 @@
 LOCAL_SYSTEM_SHARED_LIBRARIES := libc
 
 LOCAL_NATIVE_COVERAGE := $(bionic_coverage)
+LOCAL_ADDRESS_SANITIZER := false
 
 # arch-specific settings
 LOCAL_C_INCLUDES_arm := $(LOCAL_PATH)/arm
@@ -321,6 +322,7 @@
 LOCAL_WHOLE_STATIC_LIBRARIES := libm
 
 LOCAL_NATIVE_COVERAGE := $(bionic_coverage)
+LOCAL_ADDRESS_SANITIZER := false
 
 LOCAL_CXX_STL := none