Since many of ECM's module depends are dynamic and chosen at build time
`kmodloader` seems to have trouble properly loading its dependencies.
Attempt to parse ecm's module depends and load them prior to installing
the module.
This commit also replaces error prone `uci get` command with `config_get`,
in case certain options are missing from `/etc/config/ecm`
To keep fork as closely synced with upstream, move NSS packages back
into repository. Not sure why they were moved out from my original fork.
* nss-firmware
* qca-nss-crypto
* qca-nss-cfi
Removed the following:
* mhz (already available in packages repo)
* qrtr (unecessary, and has been broken for years)
Also moved packages out of `qca` and back into root directory.
