configs/asus_tinker-s_rk3288_defconfig: use zImage by default

Migrates tinker-s away from deprecated uImage

Signed-off-by: Flávio Tapajós <flavio.tapajos@newtesc.com.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

board/asus/tinker-s/extlinux.conf

@@ -1,4 +1,4 @@
 label Tinker linux
-  kernel /boot/uImage
+  kernel /boot/zImage
   devicetree /boot/rk3288-tinker-s.dtb
   append console=ttyS2,115200n8 root=179:1 rootwait

configs/asus_tinker-s_rk3288_defconfig

@@ -25,8 +25,6 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.65"
 BR2_LINUX_KERNEL_DEFCONFIG="multi_v7"
-BR2_LINUX_KERNEL_UIMAGE=y
-BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x02000000"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="rk3288-tinker-s"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y