hal: update msmskunk references to msm845

Update makefiles and defines to refer to sdm845 instead
of msmskunk

CRs-Fixed: 2039156

Change-Id: Ib6ddbe4657fd20bec4d8ec177d06ea9fd4b9b438
diff --git a/hal/Android.mk b/hal/Android.mk
index 50b94e3..5dbada0 100644
--- a/hal/Android.mk
+++ b/hal/Android.mk
@@ -34,7 +34,7 @@
   LOCAL_CFLAGS := -DPLATFORM_MSM8998
 endif
 ifneq ($(filter sdm845,$(TARGET_BOARD_PLATFORM)),)
-  LOCAL_CFLAGS := -DPLATFORM_MSMSKUNK
+  LOCAL_CFLAGS := -DPLATFORM_SDM845
 endif
 endif