[media] tda18271: Fix identation

As reported by smatch:
	drivers/media/tuners/tda18271-common.c:176 tda18271_read_extended() warn: if statement not indented
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/tuners/tda18271-common.c

@@ -178,7 +178,7 @@ int tda18271_read_extended(struct dvb_frontend *fe)
 		    (i != R_EB17) &&
 		    (i != R_EB19) &&
 		    (i != R_EB20))
-		regs[i] = regdump[i];
+			regs[i] = regdump[i];
 	}
 
 	if (tda18271_debug & DBG_REG)