Rebuilds to enable PAC and BTI support on arm64

[Sebastian Ramacher <sramacher@debian.org>]

Hi,

since dpkg 1.22.0 the additional hardening flags to enable Pointer
Authentication (PAC) and Branch Target Identification (BTI)
on arm64 are enabled by default. See [1] for the discussion to enable
these flags.

To have the desired effect for the next release and have some time
to catch regressions, I have started with scheduling rebuilds of
packages that have not been built since the change in the default flags.
While the change of flags only affects arm64, packages building
Multi-Arch: same binaries require consistent versions on all
architectures. For those packages, the rebuilds have been scheduled on
all architectures.

Note that all builds have been scheduled with build priority -50, so
builds of uploads have higher priority and will be picked up by the
buildds before PAC/BTI rebuilds.

Thanks to Emanuele Rocca for identifying the list of packages that have
to be rebuilt to gain PAC/BTI support.

Cheers

[1] https://lists.debian.org/debian-dpkg/2022/05/msg00022.html
-- 
Sebastian Ramacher