fix(tc): retain NS timer frame ID for TC2 as 0

Recent change [1], caused failure in the TC2 run and this
change meant to be for TC3 and TC4.

[1]: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/31424

Change-Id: Ibfd604a842815bcf6d413dcba2c440df81dbb486
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/plat/arm/board/tc/include/platform_def.h b/plat/arm/board/tc/include/platform_def.h
index 613f508..86fce0e 100644
--- a/plat/arm/board/tc/include/platform_def.h
+++ b/plat/arm/board/tc/include/platform_def.h
@@ -222,8 +222,11 @@
 #define TC_FLASH0_RO	MAP_REGION_FLAT(V2M_FLASH0_BASE,\
 						V2M_FLASH0_SIZE,	\
 						MT_DEVICE | MT_RO | MT_SECURE)
-
+#if TARGET_PLATFORM == 2
+#define PLAT_ARM_NSTIMER_FRAME_ID	U(0)
+#else
 #define PLAT_ARM_NSTIMER_FRAME_ID	U(1)
+#endif
 
 #define PLAT_ARM_TRUSTED_ROM_BASE	0x0