[media] drx-j: Fix dubious usage of "&" instead of "&&"

Fixes the following warnings:
	drivers/media/dvb-frontends/drx39xyj/drxj.c:16764:68: warning: dubious: x & !y
	drivers/media/dvb-frontends/drx39xyj/drxj.c:16778:68: warning: dubious: x & !y
	drivers/media/dvb-frontends/drx39xyj/drxj.c:16797:68: warning: dubious: x & !y

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/dvb-frontends/drx39xyj/drxj.c

@@ -16762,12 +16762,12 @@ static int ctrl_set_oob(struct drx_demod_instance *demod, struct drxoob *oob_par
 	case DRX_OOB_MODE_A:
 		if (
 			   /* signal is transmitted inverted */
-			   ((oob_param->spectrum_inverted == true) &
+			   ((oob_param->spectrum_inverted == true) &&
 			    /* and tuner is not mirroring the signal */
 			    (!mirror_freq_spect_oob)) |
 			   /* or */
 			   /* signal is transmitted noninverted */
-			   ((oob_param->spectrum_inverted == false) &
+			   ((oob_param->spectrum_inverted == false) &&
 			    /* and tuner is mirroring the signal */
 			    (mirror_freq_spect_oob))
 		    )
@@ -16780,12 +16780,12 @@ static int ctrl_set_oob(struct drx_demod_instance *demod, struct drxoob *oob_par
 	case DRX_OOB_MODE_B_GRADE_A:
 		if (
 			   /* signal is transmitted inverted */
-			   ((oob_param->spectrum_inverted == true) &
+			   ((oob_param->spectrum_inverted == true) &&
 			    /* and tuner is not mirroring the signal */
 			    (!mirror_freq_spect_oob)) |
 			   /* or */
 			   /* signal is transmitted noninverted */
-			   ((oob_param->spectrum_inverted == false) &
+			   ((oob_param->spectrum_inverted == false) &&
 			    /* and tuner is mirroring the signal */
 			    (mirror_freq_spect_oob))
 		    )
@@ -16799,12 +16799,12 @@ static int ctrl_set_oob(struct drx_demod_instance *demod, struct drxoob *oob_par
 	default:
 		if (
 			   /* signal is transmitted inverted */
-			   ((oob_param->spectrum_inverted == true) &
+			   ((oob_param->spectrum_inverted == true) &&
 			    /* and tuner is not mirroring the signal */
 			    (!mirror_freq_spect_oob)) |
 			   /* or */
 			   /* signal is transmitted noninverted */
-			   ((oob_param->spectrum_inverted == false) &
+			   ((oob_param->spectrum_inverted == false) &&
 			    /* and tuner is mirroring the signal */
 			    (mirror_freq_spect_oob))
 		    )