msm8974: remove from top level makefile

Bug: 27656253
Change-Id: I0cdd97c59246eedfbccaa5fbff2fe7065c930f6a
diff --git a/Android.mk b/Android.mk
index 04f6e74..5b5c168 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,6 +1,6 @@
 LOCAL_PATH := $(call my-dir)
 
-ifneq ($(filter msm8960 msm8974 msm8084,$(TARGET_BOARD_PLATFORM)),)
+ifneq ($(filter msm8960 msm8084,$(TARGET_BOARD_PLATFORM)),)
 
 keymaster-def := -fvisibility=hidden -Wall
 ifeq ($(TARGET_BOARD_PLATFORM),msm8084)