ath11k: pci: remove unnecessary mask in ath11k_pci_enable_ltssm()

0x10 is a leftover and unnecessary, GCC_GCC_PCIE_HOT_RST_VAL is already defined
to 0x10.

No functional changes, compile tested only.
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1608143051-5386-1-git-send-email-kvalo@codeaurora.org

drivers/net/wireless/ath/ath11k/pci.c

@@ -328,7 +328,7 @@ static void ath11k_pci_enable_ltssm(struct ath11k_base *ab)
 	ath11k_dbg(ab, ATH11K_DBG_PCI, "pci ltssm 0x%x\n", val);
 
 	val = ath11k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST);
-	val |= GCC_GCC_PCIE_HOT_RST_VAL | 0x10;
+	val |= GCC_GCC_PCIE_HOT_RST_VAL;
 	ath11k_pci_write32(ab, GCC_GCC_PCIE_HOT_RST, val);
 	val = ath11k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST);