mtd: rawnand: qcom: fix return value for raw page read

Fix value returned by ->read_page_raw() to be the
actual operation status, instead of always 0.
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

drivers/mtd/nand/raw/qcom_nandc.c

@@ -1898,7 +1898,7 @@ static int qcom_nandc_read_page_raw(struct mtd_info *mtd,
 
 	free_descs(nandc);
 
-	return 0;
+	return ret;
 }
 
 /* implements ecc->read_oob() */