main/postmarketos-base: udev rule for zinitix touchkey (MR 3015)

The udev file "20-zinitix-input.rules" maps the touchkey on Zinitix-TS to
KEY_MENU and KEY_BACK.

main/postmarketos-base/APKBUILD

 pkgname=postmarketos-base
-pkgver=19
+pkgver=20
 pkgrel=0
 pkgdesc="Meta package for minimal postmarketOS base"
 url="https://postmarketos.org"
@@ -45,6 +45,7 @@ _source644="
 	etc/sysctl.d/disable-rp-filter.conf
 	lib/udev/rules.d/20-tm2-touchkey-input.rules
 	lib/udev/rules.d/20-tm2-touchkey-leds.rules
+	lib/udev/rules.d/20-zinitix-input.rules
 	lib/udev/rules.d/50-firmware.rules
 	lib/udev/rules.d/95-rt5033-battery-refresh.rules
 	"
@@ -115,6 +116,7 @@ e4576c58c35f80bedddb1e89e186f37d31a186d3e9eb046581b8c5d7b7d435e18924539e851d3e67
 b70ee1b39b5f33c9a3e6bf4259158519691c82c8cefb700d4df49eb749a2cce208082e00d4905b9eea2c4f75b6da62f73931931c92157b4132adb35dcf0e0a6f  rootfs-etc-sysctl.d-disable-rp-filter.conf
 443dfe94b63c5770bdc357faffad96f50f45e10c2687b33d4abb564e895dac1b5d19afe486758d19df811125548627945c9a60603f5e1126af921dead27af3fe  rootfs-lib-udev-rules.d-20-tm2-touchkey-input.rules
 de4d8f258cb2ce654be15abe0188caa6ca9cc163fd45350f2025e7e9d043878e3f1202ef9033b1b15d7e18c4b40c3b19db387ee050a3baf03c4bd4293f4721e3  rootfs-lib-udev-rules.d-20-tm2-touchkey-leds.rules
+1972174b97a99bcc58e87b3e093bdef260054f6aee1c1c345842a53991c2d5faf1b1ebc3c97f9dcf230f4d73ec06e27bf8ca3776527f999e3fd95877ff66d25b  rootfs-lib-udev-rules.d-20-zinitix-input.rules
 0b098828080055d3646ea54891cb0e1b578cbc30f5e16f7284f2814c08192f18079a38fb686d192715ae6a3d2cd6625d9e3cf99f234a6f0d94088bb0cb2ce43d  rootfs-lib-udev-rules.d-50-firmware.rules
 766aace60f7aea2515e03aec9f6d3215fcabcd81a235acb7b79bac1ae44e75c3087c541370fe1565a05a78f70a071fe20380b91e23e1fb48390b9df19354d008  rootfs-lib-udev-rules.d-95-rt5033-battery-refresh.rules
 5fd6dd7f9941e975a6ce559924eb252606943276dc09455bbeb05ff718ecd28f20a08eee8e04ca580e5af71d4c944c256ec04f07b07286394f5dfedfa59273e7  rootfs-etc-init.d-deferred-initcalls

main/postmarketos-base/rootfs-lib-udev-rules.d-20-zinitix-input.rules

+# map touchkey on Zinitix-TS to KEY_MENU and KEY_BACK
+SUBSYSTEM=="input", KERNEL=="event*", DRIVERS=="Zinitix-TS", \
+ENV{KEYBOARD_KEY_00}="menu", ENV{KEYBOARD_KEY_01}="back", RUN{builtin}+="keyboard"