platform,target: msm8952: rename msmgold to 8917

Rename msmgold to msm8917

Change-Id: I0409b0f1477520b153a36d240fcb75dfcdc64252
diff --git a/include/platform.h b/include/platform.h
index f3f970b..dd23381 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -66,7 +66,7 @@
 int platform_is_msm8909();
 int platform_is_msm8992();
 int platform_is_msm8937();
-int platform_is_msmgold();
+int platform_is_msm8917();
 uint32_t platform_get_apcs_ipc_base();
 int platform_is_msm8952();
 int platform_is_msm8953();