ath9k: Remove ATH9K_HW_CAP_MCI checks

With the ability to remove BTCOEX support at compile time,
these checks are no longer needed.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 1f1a5c6..63e4c4b1 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -333,7 +333,7 @@
 		if (status & ATH9K_INT_GENTIMER)
 			ath_gen_timer_isr(sc->sc_ah);
 
-	if ((status & ATH9K_INT_MCI) && ATH9K_HW_CAP_MCI)
+	if (status & ATH9K_INT_MCI)
 		ath_mci_intr(sc);
 }