mtd: rawnand: rename SET/GET FEATURES related functions

SET/GET FEATURES are flagged ONFI-compliant because of their name. This
is not accurate as non-ONFI NAND chips support it and use it.

Rename the hooks and helpers to remove the "onfi" prefix.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>

drivers/mtd/nand/raw/qcom_nandc.c

@@ -2651,8 +2651,8 @@ static int qcom_nand_host_init(struct qcom_nand_controller *nandc,
 	chip->read_byte		= qcom_nandc_read_byte;
 	chip->read_buf		= qcom_nandc_read_buf;
 	chip->write_buf		= qcom_nandc_write_buf;
-	chip->onfi_set_features	= nand_onfi_get_set_features_notsupp;
-	chip->onfi_get_features	= nand_onfi_get_set_features_notsupp;
+	chip->set_features	= nand_get_set_features_notsupp;
+	chip->get_features	= nand_get_set_features_notsupp;
 
 	/*
 	 * the bad block marker is readable only when we read the last codeword