asoc: adc: check the interrupt status bit for hs_ins

usbc USCI event gets called and removal is reported, where bit
0 of mbhc->intr_status i.e. (WCD_MBHC_ELEC_HS_INS) will be set to 0.
So in adc_hs_ins_irq() we can check if the WCD_MBHC_ELEC_HS_INS bit
is 0 or not, if 0 we just ignore the and return.

Change-Id: I5a7753a077f53c5cd26c8ad199899ff9c81ef7b8
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>

asoc/codecs/wcd-mbhc-adc.c

@@ -1138,6 +1138,11 @@ static irqreturn_t wcd_mbhc_adc_hs_ins_irq(int irq, void *data)
 	} while (--clamp_retry);
 
 	WCD_MBHC_RSC_LOCK(mbhc);
+
+	if (!(test_bit(WCD_MBHC_ELEC_HS_INS, &mbhc->intr_status))) {
+		WCD_MBHC_RSC_UNLOCK(mbhc);
+		return IRQ_HANDLED;
+	}
 	/*
 	 * If current plug is headphone then there is no chance to
 	 * get ADC complete interrupt, so connected cable should be