memory: tegra: Delete duplicated argument to '|' in function...

memory: tegra: Delete duplicated argument to '|' in function tegra210_emc_r21021_periodic_compensation

In function tegra210_emc_r21021_periodic_compensation when calculate
emc_cfg EMC_CFG_DRAM_CLKSTOP_PD is duplicated.
Signed-off-by: Ye Bin <yebin10@huawei.com>
Link: https://lore.kernel.org/r/20200903021542.315195-1-yebin10@huawei.comSigned-off-by: Krzysztof Kozlowski <krzk@kernel.org>

drivers/memory/tegra/tegra210-emc-cc-r21021.c

@@ -501,7 +501,6 @@ static u32 tegra210_emc_r21021_periodic_compensation(struct tegra210_emc *emc)
 		emc_cfg_o = emc_readl(emc, EMC_CFG);
 		emc_cfg = emc_cfg_o & ~(EMC_CFG_DYN_SELF_REF |
 					EMC_CFG_DRAM_ACPD |
-					EMC_CFG_DRAM_CLKSTOP_PD |
 					EMC_CFG_DRAM_CLKSTOP_PD);