package/linux-mainline: Use a custom defconfig (#723)

* package/linux-mainline: Use a custom defconfig

Use a reMarkable specific defconfig that is checked into toltec.
Currently this is an exact copy of the mainline defconfig (so no
functional changes) but in the future this can be patched to
enable/disable features as required.

Signed-off-by: Alistair Francis <[email protected]>
Co-authored-by: Nathaniel van Diepen <[email protected]>

Author: alistair23

package/linux-mainline/package

@@ -6,7 +6,7 @@ archs=(rm2)
 pkgnames=(linux-mainline)
 pkgdesc="reMarkable 2 kernel based on the mainline kernel"
 url=https://www.kernel.org
-pkgver=6.2.0-1
+pkgver=6.2.0-2
 timestamp=2022-05-22T21:50:09Z
 section=kernel
 maintainer="Alistair Francis <[email protected]>"
@@ -15,11 +15,18 @@ license=GPL-2.0-only
 flags=(nostrip)
 
 image=base:v2.3
-source=("https://github.com/alistair23/linux/archive/8241218883331bfdc0800f30eb337ff97b7c648c.tar.gz")
-sha256sums=(de69fc74f1d25f447da170967eeea13b24354e9b8aa1927addcaa88c2ea9cd7c)
+source=(
+    https://github.com/alistair23/linux/archive/8241218883331bfdc0800f30eb337ff97b7c648c.tar.gz
+    remarkable_defconfig
+)
+sha256sums=(
+    de69fc74f1d25f447da170967eeea13b24354e9b8aa1927addcaa88c2ea9cd7c
+    f4d8cbb2c0e7bff5b151729b45064eb9e95005cb91899f0a9df038343d95ebf2
+)
 
 build() {
-    ARCH=arm make imx_v6_v7_defconfig
+    cp remarkable_defconfig arch/arm/configs/
+    ARCH=arm make remarkable_defconfig
     ARCH=arm make -j8
 }