This has really just one fix from Stefan, the rest is housekeeping.

The full changelog is:

Alexey Kardashevskiy (3):
      Revert "make: Define default rule for .c when V=1 or V=2"
      js2x: Fix compile and cleanup
      version: update to 20211112

Stefan Berger (1):
      tcgbios: Disable platform hierarchy in case of failure

Thomas Huth (8):
      Mention the CR vs. LF problem in the documentation
      slof/fs/accept: Replace TABs with spaces
      Fix the URL to the Linux kernel coding style
      lib/libc/README.txt: Fix "cannel" typo
      travis.yml: Fix keywords
      travis.yml: Update to Focal Fossa
      travis.yml: Compile-test the qemu build
      Silence some trivial compiler warning in the js2x code

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>