target: msm8996: Override pll only for v1 devices

Override ss phy pll only for v1 devices.

Change-Id: I085994286ac12b839a6ea8877586ed08933db045
diff --git a/target/msm8996/init.c b/target/msm8996/init.c
index 2fd32d8..645e7f6 100644
--- a/target/msm8996/init.c
+++ b/target/msm8996/init.c
@@ -377,7 +377,10 @@
 
 uint32_t target_override_pll()
 {
-	return 1;
+	if (board_soc_version() >= 0x20000)
+		return 0;
+	else
+		return 1;
 }
 
 crypto_engine_type board_ce_type(void)