platform: msm_shared: Rename plutonium to msm8994

This patch renames plutonium to msm8994

Change-Id: Ic1dee271ed647dfc966246312f3ff2be88fd229a
diff --git a/platform/msm_shared/rules.mk b/platform/msm_shared/rules.mk
index cdec13f..1412d1f 100755
--- a/platform/msm_shared/rules.mk
+++ b/platform/msm_shared/rules.mk
@@ -357,7 +357,7 @@
 			$(LOCAL_DIR)/dload_util.o
 endif
 
-ifeq ($(PLATFORM),msmplutonium)
+ifeq ($(PLATFORM),msm8994)
 	OBJS += $(LOCAL_DIR)/qgic.o \
 			$(LOCAL_DIR)/qtimer.o \
 			$(LOCAL_DIR)/qtimer_mmap.o \