'install' does not properly handle symlinks, it copies the entire file
instead of a symlink to it. This PR uses `cp -a` to preserve symlinks.
For example, with `install`, the files libc.musl-armhf.so.1 and
ld-musl-armhf.so.1 are the same size, despite the fact that in rootfs
libc.musl-armhf.so.1 is actually a symlink to ld-musl-armhf.so.1.
According to @drebrez research, the initramfs size shrunk from
1 567 930 to 1 168 591.
* Add msm-fb-refresher package and initfs config
* Bump version for pmos-mkinitfs
* Create msm-fb-refresher openrc service
* kill refresher when initfs is done
* Initial Mozilla Flame packages
* Update dtbtool to use LineageOS upstream
* Use mkbootimg --dt flag only when deviceinfo_bootimg_qcdt is defined
* Update mkbootimg to use LineageOS upstream
* Add sparse image flashing on device-mozilla-flame
* Only support SD card install on Mozilla Flame
* Remove useless profile.sh on mozilla flame
* Package DTBs in /usr/lib/linux-mozilla-flame/
* Build and install modules in linux-mozilla-flame
* Automatically compute the minimum size for the partitions
* Automatically resize the pmOS_root partition during the boot process
* Resize root partition only if there is unallocated space at the end of the device.
* Added more echos to make debugging easier while looking at the pmOS_init.log.
* Updated static_code_analysis.sh script to run shellcheck with `-x` option.
