fix: fix is_board_type function

Since we applied PR mainsail-crew#241 and PR mainsail-crew#242
This function always returns no value.
Which leads to errors in enabling SPI Interface by default.

This should fix this behaviour

Signed-off-by: Stephan Wendel <me@stephanwe.de>

src/modules/armbian/start_chroot_script

@@ -21,7 +21,7 @@ install_cleanup_trap
 is_board_type() {
     local board releasefile
     board=""
-    releasefile="/etc/armbian-release-info.txt"
+    releasefile="/etc/armbian-release"
     if [[ -f "${releasefile}" ]]; then
         board="$(grep "BOARD=" "${releasefile}" | cut -d'=' -f2)"
     fi

src/modules/orangepi/start_chroot_script

@@ -28,7 +28,7 @@ install_cleanup_trap
 is_board_type() {
     local board releasefile
     board=""
-    releasefile="/etc/orangepi-release-info.txt"
+    releasefile="/etc/orangepi-release"
     if [[ -f "${releasefile}" ]]; then
         board="$(grep "BOARD=" "${releasefile}" | cut -d'=' -f2)"
     fi