[openwrt/openwrt] uboot-rockchip: drop CONFIG_IDENT_STRING

[LEDE Commits]

chunkeey pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/2e0afef246ef7128b982e02688d357269d9c7a6e

commit 2e0afef246ef7128b982e02688d357269d9c7a6e
Author: Josef Schlehofer <pepe.schlehofer at gmail.com>
AuthorDate: Mon Jun 6 21:55:13 2022 +0200

    uboot-rockchip: drop CONFIG_IDENT_STRING
    
    This row is no longer necessary as it was replaced by LOCALVERSION in
    uboot.mk, which explicitly sets OpenWrt version to all U-boot packages accross
    OpenWrt. [1]
    
    [1] https://github.com/openwrt/openwrt/commit/d6aa9d9e071d9f23ed26f5142991bc66aefe20f5
    
    Signed-off-by: Josef Schlehofer <pepe.schlehofer at gmail.com>
---
 package/boot/uboot-rockchip/Makefile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/package/boot/uboot-rockchip/Makefile b/package/boot/uboot-rockchip/Makefile
index b886ef0122..441028fe7f 100644
--- a/package/boot/uboot-rockchip/Makefile
+++ b/package/boot/uboot-rockchip/Makefile
@@ -92,7 +92,6 @@ ifneq ($(OF_PLATDATA),)
 endif
 
 	$(SED) 's#CONFIG_MKIMAGE_DTC_PATH=.*#CONFIG_MKIMAGE_DTC_PATH="$(PKG_BUILD_DIR)/scripts/dtc/dtc"#g' $(PKG_BUILD_DIR)/.config
-	echo 'CONFIG_IDENT_STRING=" OpenWrt"' >> $(PKG_BUILD_DIR)/.config
 endef
 
 define Build/InstallDev