Tegra194: request CG7 before checking if SC7 is allowed

Currently firmware seems to be checking if we can get into system
suspend after checking if CC6 & C7 is allowed. For system suspend
to be triggered, the firmware needs to request for CG7 as well.

This patch fixes this anomaly.

Change-Id: I39c4c50092a4288f4f3fa4b0b1d5026be50f058f
Signed-off-by: Vignesh Radhakrishnan <vigneshr@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

plat/nvidia/tegra/soc/t194/plat_psci_handlers.c

@@ -103,6 +103,7 @@ int32_t tegra_soc_pwr_domain_suspend(const psci_power_state_t *target_state)
 	uint32_t val;
 	mce_cstate_info_t sc7_cstate_info = {
 		.cluster = (uint32_t)TEGRA_NVG_CLUSTER_CC6,
+		.ccplex = (uint32_t)TEGRA_NVG_CG_CG7,
 		.system = (uint32_t)TEGRA_NVG_SYSTEM_SC7,
 		.system_state_force = 1U,
 		.update_wake_mask = 1U,