Option to enable Binder and Ashmem modules for use with Anbox (#122)

* Add the option to enable Binder and Ashmem

These kernel modules are needed for Anbox, and maybe other android projects as well.

* Delete prepare

* Add files via upload

* Add binder and ashmem option to prepare

* Got rid of the extra prepare file, oops

customization.cfg

@@ -118,6 +118,9 @@ _zfsfix=""
 # Set to "true" to enable support for fsync, an experimental replacement for esync found in Valve Proton 4.11+ - https://steamcommunity.com/games/221410/announcements/detail/2957094910196249305
 _fsync=""
 
+# Set to "true" to enable the Binder and Ashmem, the kernel modules required to use the android emulator Anbox.
+_anbox=""
+
 # A selection of patches from Zen/Liquorix kernel and additional tweaks for a better gaming experience (ZENIFY) - Default is "true"
 _zenify="true"
 

linux-tkg-config/prepare

@@ -1060,6 +1060,23 @@ _tkg_srcprep() {
       tkgpatch="$srcdir/0011-ZFS-fix.patch" && _tkg_patcher
     fi
   fi
+  
+ # Anbox modules
+  if [ "$_basever" > "56" ]; then
+    if [ -z "$_anbox" ]; then
+      plain ""
+      plain "Enable android modules for use with Anbox?"
+      plain "https://github.com/anbox/anbox"
+      read -rp "`echo $'    > N/y : '`" CONDITION12;
+    fi
+    if [[ "$CONDITION12" =~ [yY] ]] || [ "$_zfsfix" = "true" ]; then
+      echo "CONFIG_ASHMEM=y" >> ./.config 
+      echo "CONFIG_ANDROID=y" >> ./.config
+      echo "CONFIG_ANDROID_BINDER_IPC=y" >> ./.config
+      echo "CONFIG_ANDROID_BINDERFS=y" >>./.config
+      echo 'CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"' >>./.config
+    fi
+  fi
 
   # Community patches
   if [ -n "$_community_patches" ]; then