Tegra: bpmp: fix check to see if Atomics block is powered on

This patch fixes the logic to check if Atomics hardware block is powered
on during boot

Reported by: Peter De Schrijver <pdeschrijver@nvidia.com>

Change-Id: I4a6521bcee37225d1402321151c48fa631776b8a
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

plat/nvidia/tegra/common/drivers/bpmp/bpmp.c

@@ -136,7 +136,7 @@ int tegra_bpmp_init(void)
 
 		/* check if the atomics block is out of reset */
 		val = mmio_read_32(TEGRA_CAR_RESET_BASE + TEGRA_RST_DEV_CLR_V);
-		if ((val & CAR_ENABLE_ATOMICS) == 0) {
+		if ((val & CAR_ENABLE_ATOMICS) == CAR_ENABLE_ATOMICS) {
 			ERROR("Reset to the atomics block is asserted\n");
 		}