sunxi-mali-mainline-driver: bump version

sunxi-mali-mainline-driver: bump version

For 4.15 support and various fixes.  This version now uses quilt to apply
patches, which is not a required dependency of Buildroot - So add a
POST_PATCH hook to change it to use apply-patches.sh instead.

git shortlog --invert-grep --grep travis --no-merges 42c7c139c14103a83bb2ad7e7a1f0ed491f96500..
Giulio Benetti (7):
      Fix bulding driver twice.
      Fix 0014-mali-Make-devfreq-optional.patch
      Add unapply_patches function in build.sh
      Fix 0013-mali-support-building-against-4.15.patch
      Add clean option to build.sh
      Add parallel building by default and -j option to override jobs number.
      Add 0015 parallel build patch to quilt series

Jonathan Liu (2):
      Add note about FRONTBUFFER_LOCKING environment variable
      Fix Qt capitalization and add link to website

Maxime Ripard (12):
      mali: Fix build in 4.15
      mali: Make reserved memory optional as it should be
      mali: sunxi: Set platform bus type right after device allocation
      mali: Make devfreq optional
      mali: Actually fix the build
      build: Treat patch and make failures as errors
      build: Make patch return immediately on error
      build: Make sure that we're building a supported release
      README: fix the casing of sunXi
      README: Talk about triple buffering
      build: Switch to quilt
      patches: Move version-specific patches to their directory

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>