gnu: nml: Update to 0.7.2.

* gnu/packages/game-development.scm (nml): Update to 0.7.2.

gnu: grfcodec: Update to latest commit.

* gnu/packages/game-development.scm (grfcodec): Update to latest commit.

gnu: gdb: Change default to 12.x.

* gnu/packages/gdb.scm (gdb): Change to GDB-12.

gnu: gdb: Distinguish between the "pinned" and the "default" version.

* gnu/packages/gdb.scm (gdb/pinned): New variable.
* gnu/packages/rust.scm (rust)[native-inputs]: Use it instead of GDB.

ci: Add 'gdb-minimal' to the "core" package set.

* gnu/ci.scm (%core-packages): Add GDB-MINIMAL.

gnu: gdb: Remove Hurd patch.

The patch was useful for GDB 11 on the previous Hurd version that was
used; it's unnecessary on GDB 12 and GDB 11 has other build issues on
the current GNU/Hurd.

This change fixes "guix build gdb-minimal --target=i586-pc-gnu".

* gnu/packages/patches/gdb-fix-gnu-nat-build.patch: Remove.
* gnu/local.mk (dist_patch_DATA): Remove it.
* gnu/packages/gdb.scm (gdb-11)[arguments]: Remove 'patch-gdb/hurd' phase.
[inputs]: Remove "hurd-build.patch" input.
[supported-systems]: New field.
(gdb-12)[supported-systems]: New field.

gnu: gdb-minimal: Update to 12.x.

* gnu/packages/gdb.scm (gdb-minimal): Rebase on GDB-12.

gnu: gdb: Use 'cross-mig' when targeting GNU/Hurd.

This is a followup to 2756d662aa27cf55f3224e4a0a9e08c1be2cc551.

* gnu/packages/gdb.scm (gdb-11)[native-inputs]: Use 'cross-mig' instead
of 'mig/32-bit'.

gnu: gcc-7, gcc-10, gcc-11: Hide packages.

* gnu/packages/gcc.scm (gcc-7, gcc-10, gcc-11): Also inherit 'hidden?'
properties.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: openssl: Update cross-configure target for riscv64-linux .

* gnu/packages/tls.scm (target->openssl-target): When building for
riscv64-linux use architecture specific configurations.

gnu: elfutils: Skip 3 more tests on riscv64-linux.

* gnu/packages/elf.scm (elfutils)[arugments]: When building for
riscv64-linux skip 3 more failing tests.

gnu: python-google-auth: Update to 2.17.3.

* gnu/packages/python-web.scm (python-google-auth): Update to 2.17.3.
[native-inputs]: Add python-mock.

gnu: python-urllib3: Update to 1.26.15.

* gnu/packages/python-web.scm (python-urllib3): Update to 1.26.15.

gnu: python-oauth2client: Fix build.

* gnu/packages/python-web.scm (python-oauth2client)[propagated-inputs]: Add
python-pyparsing.

gnu: python-httplib2: Update to 0.22.0.

* gnu/packages/python-web.scm (python-httplib2): Update to 0.22.0.
[build-system]: Switch to pyproject-build-system.
[native-inputs]: Add python-cryptography.

gnu: python-pytest-localserver: Update to 0.7.1.

* gnu/packages/check.scm (python-pytest-localserver): Update to 0.7.1.

gnu: Clean up merge errors.

* gnu/packages/gstreamer.scm (gst-plugins-base, gst-plugins-good,
gst-plugins-bad, gst-plugins-ugly, gst-editing-services, python-gst): Use
standard meson instead of non-existing meson-0.63.

Merge remote-tracking branch 'origin/master' into core-updates

gnu: gqrx: Update to 2.15.10.

* gnu/packages/radio.scm (gqrx): Update to 2.15.10.

gnu: wfview: Update to 1.62.

* gnu/packages/radio.scm (wfview): Update to 1.62.
  Use Gexp, shift order of components.
  [inputs]: Add hidapi, qtgamepad.

Signed-off-by: Guillaume Le Vaillant <glv@posteo.net>