Tegra: rename secure scratch register macros

This patch renames all the secure scratch registers to reflect their
usage.

This is a list of all the macros being renamed:

- SECURE_SCRATCH_RSV1_* -> SCRATCH_RESET_VECTOR_*
- SECURE_SCRATCH_RSV6 -> SCRATCH_SECURE_BOOTP_FCFG
- SECURE_SCRATCH_RSV11_* -> SCRATCH_SMMU_TABLE_ADDR_*
- SECURE_SCRATCH_RSV53_* -> SCRATCH_BOOT_PARAMS_ADDR_*
- SECURE_SCRATCH_RSV55_* -> SCRATCH_TZDRAM_ADDR_*

NOTE: Future SoCs will have to define these macros to
      keep the drivers functioning.

Change-Id: Ib3ba40dd32e77b92b47825f19c420e6fdfa8b987
Signed-off-by: Steven Kao <skao@nvidia.com>
diff --git a/plat/nvidia/tegra/soc/t186/plat_secondary.c b/plat/nvidia/tegra/soc/t186/plat_secondary.c
index 19ca4fd..1650809 100644
--- a/plat/nvidia/tegra/soc/t186/plat_secondary.c
+++ b/plat/nvidia/tegra/soc/t186/plat_secondary.c
@@ -56,9 +56,9 @@
 	mmio_write_32(TEGRA_MISC_BASE + MISCREG_AA64_RST_HIGH, addr_high);
 
 	/* save reset vector to be used during SYSTEM_SUSPEND exit */
-	mmio_write_32(TEGRA_SCRATCH_BASE + SCRATCH_SECURE_RSV1_SCRATCH_0,
+	mmio_write_32(TEGRA_SCRATCH_BASE + SCRATCH_RESET_VECTOR_LO,
 			addr_low);
-	mmio_write_32(TEGRA_SCRATCH_BASE + SCRATCH_SECURE_RSV1_SCRATCH_1,
+	mmio_write_32(TEGRA_SCRATCH_BASE + SCRATCH_RESET_VECTOR_HI,
 			addr_high);
 
 	/* update reset vector address to the CCPLEX */