core/linux-armv7-rc: fixes without bumping pkgrel

Fix drop-ins for mkinitcpio by shipping ALL_config comment out
in inux.preset.  With this line defined, *.conf placed in
/etc/mkinitcpio.conf.d/ are ignored in my testing.

Remove etc/mkinitcpio.d/${pkgbase}.preset from backup array
since having it there will cause breakage of mkinitcpio if
the user modified the preset.  This is due to our hard-coding
the kernel version in the file.  Closes #2029

core/linux-armv7-rc/PKGBUILD

@@ -47,7 +47,7 @@ md5sums=('41d2f438d53dc25c998379d139ff0201'
          '0963ff6490be16935370812fc75fa065'
          '61c5ff73c136ed07a7aadbf58db3d96a'
          '584777ae88bce2c5659960151b64c7d8'
-         'ae7ccb81e057c4d81401e725f102ee5f'
+         '62e81181b7c646f2d6a52c0047248b8e'
          '79fa396e3f9a09a85156d6d7c2d34b58')
 
 prepare() {
@@ -109,7 +109,6 @@ _package() {
   pkgdesc="The Linux Kernel and modules - ${_desc}"
   depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
   optdepends=('wireless-regdb: to set the correct wireless channels of your country')
-  backup=("etc/mkinitcpio.d/${pkgbase}.preset")
   provides=("linux=${pkgver}" "WIREGUARD-MODULE")
   conflicts=('linux')
   replaces=('linux-mvebu')

core/linux-armv7-rc/linux.preset

@@ -1,6 +1,6 @@
 # mkinitcpio preset file for the linux-armv7-rc package
 
-ALL_config="/etc/mkinitcpio.conf"
+#ALL_config="/etc/mkinitcpio.conf"
 ALL_kver="4.10.0-rc4-1-ARCH"
 
 PRESETS=('default')