device-odroid-hc2: drop NetworkManager (MR 2455)

Console UI can be used now instead of None UI.
Console UI is necessary to have access to the device over SSH
as no display can be used.

[ci:skip-build] already built successfully in CI

device/community/device-odroid-hc2/APKBUILD

@@ -10,7 +10,6 @@ license="MIT"
 arch="armv7"
 options="!check !archcheck"
 depends="linux-odroid-hc2
-	 networkmanager
 	 postmarketos-base
 	 u-boot-odroid
 	 u-boot-tools
@@ -18,7 +17,6 @@ depends="linux-odroid-hc2
 makedepends="devicepkg-dev"
 subpackages="$pkgname-nonfree-firmware:nonfree_firmware $pkgname-tools"
 _commit="42ac93dcfbbb8a08c2bdc02e19f96eb35a81891a"
-install="$pkgname.post-install $pkgname.post-upgrade"
 source="deviceinfo uboot-script.cmd install-rootfs-hdd.sh"
 
 build() {

device/community/device-odroid-hc2/device-odroid-hc2.post-install

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-rc-update add networkmanager default
-
-exit 0

device/community/device-odroid-hc2/device-odroid-hc2.post-upgrade

@@ -1 +0,0 @@
-device-odroid-hc2.post-install