driver/qe: update status of QE microcode

This Patch updates error print for QE which should be easily understood

Signed-off-by: Vijay Rai <vijay.rai@freescale.com>

drivers/qe/qe.c

@@ -333,7 +333,7 @@ int qe_upload_firmware(const struct qe_firmware *firmware)
 	/* Check the magic */
 	if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') ||
 	    (hdr->magic[2] != 'F')) {
-		printf("Not a microcode\n");
+		printf("QE microcode not found\n");
 #ifdef CONFIG_DEEP_SLEEP
 		setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_QE_DISABLE);
 #endif