Follow upstream so version so we don't miss upstream ABI breakages

(cherry picked from commit c0e4f7b9)

abuild will take care of the correct provides

(cherry picked from commit c8118609)

J0WI authored Jul 03, 2021 and Natanael Copa committed Aug 05, 2021

(cherry picked from commit f3429bdd)

(cherry picked from commit 79cdcd5a)

rollup of these commits from edge:

community/exiv2: upgrade to 0.27.4
community/exiv2: update secfixes
community/exiv2: update secfixes for CVE-2021-29464

- remove the sed stuff
- pass configure opts instead of sed config.h
- don't leak aports' git ref into miniupnpd binary
- add missing test scripts
- refactor init.d script
- generate uuid from post-install
- improve error message when external/internal interface is missing

community/djvulibre: add mitigations for CVE-2021-3500, CVE-2021-32490, CVE-2021-32491, CVE-2021-32492, CVE-2021-32493

fixes CVE-2021-34558

macmpi authored Apr 17, 2021 and Natanael Copa committed Aug 03, 2021

Since linux-firmware 20210315, many legacy linux-firmware-brcm files are simlinked to linux-firmware-cypress files, hence both packages need now to be installed to properly support Pi devices.
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=a28a5905b0fb6d84e02e45ae77cc450dea1494d1