Log Message:
Update to xf86-video-cirrus-1.2.1.

1.2.1:
  Bug #10715: Fix depth configuration for alpine chips.
  cirrus 1.2.1
1.2.0:
  Replace references to XFree86/XF86Config in man page
  renamed: .cvsignore -> .gitignore
  Define CIR_*_VERSION* using PACKAGE_VERSION_*
  cirrus initial pci access support
  test for 1/4 bpp in case server is configured with them off
  make dist check pass
  fixup iomapsize so we only map the 4k not 16k which is an error
  cirrus: set default depth to 24bpp
  Makefile.am: nuke RCS Id