gnu: btrfs-progs: Update to 5.15.1.

* gnu/packages/linux.scm (btrfs-progs): Update to 5.15.1.

gnu: powerstat: Update to 0.02.27.

* gnu/packages/linux.scm (powerstat): Update to 0.02.27.

gnu: powerstat: Fetch sources from Git.

* gnu/packages/linux.scm (powerstat)[source]: Use GIT-FETCH and
GIT-FILE-NAME.

gnu: usbutils: Update to 014.

* gnu/packages/linux.scm (usbutils): Update to 014.
[arguments]: Remove obsolete autogen.sh substitution.
Don't explicitly return #t from phases.

gnu: xfsprogs: Omit static library.

* gnu/packages/linux.scm (xfsprogs)[arguments]:
Add "--disable-static" to #:configure-flags.
(xfsprogs-static)[arguments]: Undo it.

gnu: xfsprogs: Update to 5.14.0.

* gnu/packages/linux.scm (xfsprogs): Update to 5.14.0.
[inputs]: Add liburcu.

gnu: kexec-tools: Update to 2.0.23.

* gnu/packages/linux.scm (kexec-tools): Update to 2.0.23.

gnu: ddcci-driver-linux: Build with Linux-Libre 5.15.

* gnu/packages/linux.scm (ddcci-driver-linux): Update to 0.4.1-0.bf9d798.

gnu: ddcci-driver-linux: Update to 0.4.1.

* gnu/packages/linux.scm (ddcci-driver-linux): Update to 0.4.1.
[arguments]: Don't explicitly return #t from phases.

gnu: cpuid: Update to 20211121.

* gnu/packages/linux.scm (cpuid): Update to 20211121.

gnu: nftables: Update to 1.0.1.

* gnu/packages/linux.scm (nftables): Update to 1.0.1.
[arguments]: Add "--with-cli=readline" to #:configure-flags.

gnu: libnftnl: Update to 1.2.1.

* gnu/packages/linux.scm (libnftnl): Update to 1.2.1.

gnu: jitterentropy-rngd: Update to 1.2.6.

* gnu/packages/linux.scm (jitterentropy-rngd): Update to 1.2.6.

gnu: erofs-utils: Update to 1.4.

* gnu/packages/linux.scm (erofs-utils): Update to 1.4.

gnu: radeontop: Prepare for cross-compilation.

* gnu/packages/linux.scm (radeontop)[arguments]: Use CC-FOR-TARGET.

gnu: radeontop: Update to 1.4.

* gnu/packages/linux.scm (radeontop): Update to 1.4.
[arguments]: Don't explicitly return #t from phases.

gnu: vhba-module: Update to 20211023.

* gnu/packages/linux.scm (vhba-module): Update to 20211023.

gnu: Remove linux-libre 5.14.

* gnu/packages/linux.scm (linux-libre-5.14-version,
linux-libre-5.14-gnu-revision, deblob-scripts-5.14,
linux-libre-5.14-pristine-source, linux-libre-5.14-source,
linux-libre-headers-5.14, linux-libre-5.14): Remove variables.
* gnu/packages/aux-files/linux-libre/5.14-arm.conf,
gnu/packages/aux-files/linux-libre/5.14-arm64.conf,
gnu/packages/aux-files/linux-libre/5.14-i686.conf,
gnu/packages/aux-files/linux-libre/5.14-x86_64.conf: Delete files.
* Makefile.am (AUX_FILES): Remove them.

gnu: linux-libre: Update to 5.15.5.

* gnu/packages/linux.scm (linux-libre-version, linux-libre-gnu-revision,
linux-libre-pristine-source, linux-libre-source, linux-libre): Update to 5.15.5.
(linux-libre-with-bpf): Update to 5.15.5.

gnu: Add linux-libre 5.15.5.

* gnu/packages/linux.scm (linux-libre-5.15-version,
linux-libre-5.15-gnu-revision, deblob-scripts-5.15,
linux-libre-5.15-pristine-source, linux-libre-5.15-source,
linux-libre-headers-5.15, linux-libre-5.15): New variables.
* gnu/packages/aux-files/linux-libre/5.15-arm.conf,
gnu/packages/aux-files/linux-libre/5.15-arm64.conf,
gnu/packages/aux-files/linux-libre/5.15-i686.conf,
gnu/packages/aux-files/linux-libre/5.15-x86_64.conf: New files.
* Makefile.am (AUX_FILES): Add them