[][kernel][common][spinor][Add EN25QX256A]

[Description]
Add new flash EN25QX256A for mt7988 and QVL pass.

[Release-log]
N/A

Change-Id: I41324d027a847ef8a081fc37d5da785234e8344c
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7772782
diff --git a/target/linux/mediatek/patches-5.4/999-2342-drivers-mtd-spi-nor-Add-support-EN25QX256A-2S.patch b/target/linux/mediatek/patches-5.4/999-2342-drivers-mtd-spi-nor-Add-support-EN25QX256A-2S.patch
new file mode 100644
index 0000000..ed1ad25
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/999-2342-drivers-mtd-spi-nor-Add-support-EN25QX256A-2S.patch
@@ -0,0 +1,12 @@
+--- a/drivers/mtd/spi-nor/spi-nor.c	2023-07-12 19:34:02.240724000 +0800
++++ b/drivers/mtd/spi-nor/spi-nor.c	2023-07-12 19:38:42.547437785 +0800
+@@ -2253,6 +2253,9 @@
+ 			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+ 			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+ 	{ "en25qh256",  INFO(0x1c7019, 0, 64 * 1024,  512, 0) },
++	{ "en25qx256a", INFO(0x1c7119, 0, 64 * 1024,  512,
++			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
++			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+ 	{ "en25s64",	INFO(0x1c3817, 0, 64 * 1024,  128, SECT_4K) },
+
+ 	/* ESMT */