Fix android recovery zip (thanks @kaendfinger for the patch!)

Fixes #937.

aports/main/postmarketos-android-recovery-installer/APKBUILD

 pkgname=postmarketos-android-recovery-installer
-pkgver=0.1.0
+pkgver=0.1.1
 pkgrel=0
 pkgdesc="TWRP compatible postmarketOS installer script"
 url="https://github.com/postmarketOS"
@@ -28,7 +28,7 @@ package() {
 }
 sha512sums="f02e67d26f4f977c5098ff6eee51b53ec962982c41b8b33c1a206c218c483bd20f782c06622cf8d724a9a1cdb5b9cc1b76d3bf32e562c9b558747ca3f3408ffd  build_zip.sh
 7c396f4ae50f71d8c5ecf0528d1841639da75934dc8bd160311969e0d461dfc2f851eb6aa0373ec5cced11430ebc961f55a79863badb68d70fcad43725f9396b  update-binary
-4a049428862cbbf9eef6ee0f49ccefa6e51bfdfac5a48000fb5f199d8e09ef7c44219429b558ec7beaf6a86f84b6185d160f0eb3e921b979b122121c2fc0060e  pmos_chroot
+823e87cd6fcfb2954eda042522f189ffb36c739107b4ab4d82bd5707e097faab08375973c7d569336edeafdc177f5d35a9a051ab109794b6313548713ed3ac80  pmos_chroot
 caafd0e6345e2082e4a2dc7169b1dedf11fd4423e72a2a2d33a6056cf2ecbed2ffa5c995491cbc0a62518623d3d2830d754c28cc4dc68db2c4a9224492409168  pmos_install
 36d8ca5ae092f8de0a9e2658581d3d1f83483b5076446aebaf5e1ab377e49615c31b81c00a23bc74d569de12a73977291c9a73e4f19b2faa694d981010c3eb35  pmos_install_functions
 558680cfeac4ab5e191cffa0f875e762b923fa281ba65cbe64da525710f82e6f7707cb9e346ee53fa50bb19afc567c331b005cd9c20d00ec3869819cadd992a4  pmos_setpw"

aports/main/postmarketos-android-recovery-installer/pmos_chroot

@@ -37,6 +37,7 @@ done
 
 # Set permissions and start the installation script
 chmod 755 "$CHROOT"/bin/*
+chmod 755 "$CHROOT"/lib/*
 chroot "$CHROOT" /bin/pmos_install || {
 	echo 'Installation script failed.'
 	echo 'Check /tmp/postmarketos/chroot/pmos.log for more information.'