platform/target: add ID for APQ variant of titanium

Include apqtitanium JTAG ID in platform ID list.
Adding Baseband detection entry for apqtitanium.

Change-Id: I744e4de4124b914ecd83222d4d5eadc39ad047d1
diff --git a/platform/msm_shared/smem.h b/platform/msm_shared/smem.h
index c883fa2..05e9ede 100644
--- a/platform/msm_shared/smem.h
+++ b/platform/msm_shared/smem.h
@@ -447,6 +447,7 @@
 	MSMTITANIUM  = 293,
 	MSM8937 = 294,
 	APQ8037 = 295,
+	APQTITANIUM = 304,
 };
 
 enum platform {