imagebuilder: fix APK package_depends support
Currently trying to use the 'package_depends' feature of ImageBuilder will
result in it trying to call OPKG:
make package_depends PACKAGE="usbutils"
OK: 26 MiB in 142 packages
bash: line 1: openwrt-imagebuilder-qualcommax-ipq807x.Linux-x86_64/staging_dir/host/bin/opkg: No such file or directory
make: *** [Makefile:363: package_depends] Error 127
It looks like a copy/paste error when APK support was being added, so lets
fix it by calling APK and its "info --depends" command.
Fixes: #16996
Fixes: d788ab376f85 ("build: add APK package build capabilities")
Link: https://github.com/openwrt/openwrt/pull/17022
Signed-off-by: Robert Marko <[email protected]>
Robert Marko