mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a

mt25qu512a supports locking/unlocking through the SR BP bits. Enable
locking support. Tested with mtd-utils- flash_lock/flash_unlock on
MT25QU512ABB8E12.

Signed-off-by: Mamta Shukla <mamta.shukla@leica-geosystems.com>
Link: https://lore.kernel.org/r/20231017074711.12167-1-tudor.ambarus@linaro.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>

Author: mamta-shukla

drivers/mtd/spi-nor/micron-st.c

@@ -405,6 +405,8 @@ static const struct flash_info st_nor_parts[] = {
 	}, {
 		.id = SNOR_ID(0x20, 0xbb, 0x20, 0x10, 0x44, 0x00),
 		.name = "mt25qu512a",
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
+			 SPI_NOR_BP3_SR_BIT6,
 		.size = SZ_64M,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 		.fixup_flags = SPI_NOR_4B_OPCODES,