fix: remove old-style declarations

TF-A wants to eventually enable -Wold-style-definition globally. Convert
the rare few instances where this is still the case.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I9c450fc875cf097e6de2ed577ea3b085821c9f5e
diff --git a/plat/nvidia/tegra/soc/t186/plat_memctrl.c b/plat/nvidia/tegra/soc/t186/plat_memctrl.c
index 81de674..2533013 100644
--- a/plat/nvidia/tegra/soc/t186/plat_memctrl.c
+++ b/plat/nvidia/tegra/soc/t186/plat_memctrl.c
@@ -20,7 +20,7 @@
 /*******************************************************************************
  * Array to hold stream_id override config register offsets
  ******************************************************************************/
-const static uint32_t tegra186_streamid_override_regs[] = {
+static const uint32_t tegra186_streamid_override_regs[] = {
 	MC_STREAMID_OVERRIDE_CFG_SDMMCRA,
 	MC_STREAMID_OVERRIDE_CFG_SDMMCRAA,
 	MC_STREAMID_OVERRIDE_CFG_SDMMCR,
@@ -34,7 +34,7 @@
 /*******************************************************************************
  * Array to hold the security configs for stream IDs
  ******************************************************************************/
-const static mc_streamid_security_cfg_t tegra186_streamid_sec_cfgs[] = {
+static const mc_streamid_security_cfg_t tegra186_streamid_sec_cfgs[] = {
 	mc_make_sec_cfg(SCEW, NON_SECURE, NO_OVERRIDE, DISABLE),
 	mc_make_sec_cfg(AFIR, NON_SECURE, OVERRIDE, DISABLE),
 	mc_make_sec_cfg(AFIW, NON_SECURE, OVERRIDE, DISABLE),
@@ -112,7 +112,7 @@
 /*******************************************************************************
  * Array to hold the transaction override configs
  ******************************************************************************/
-const static mc_txn_override_cfg_t tegra186_txn_override_cfgs[] = {
+static const mc_txn_override_cfg_t tegra186_txn_override_cfgs[] = {
 	mc_make_txn_override_cfg(BPMPW, CGID_TAG_ADR),
 	mc_make_txn_override_cfg(EQOSW, CGID_TAG_ADR),
 	mc_make_txn_override_cfg(NVJPGSWR, CGID_TAG_ADR),