Log Message:
Update to 2.4.42:

Alex Deucher (2):
      radeon: add OLAND family
      radeon: add OLAND pci ids

David Herrmann (1):
      man: fix manpage build instructions

Jesse Barnes (1):
      intel: add more VLV PCI IDs

Maarten Lankhorst (3):
      nouveau: use @PACKAGE_VERSION@ in libdrm_nouveau.pc
      libdrm: remove DISTCHECK_CONFIGURE_FLAGS
      configure.ac: bump version to 2.4.42 for release

Michel Dänzer (1):
      radeon: Fix 1D tiling layout on SI.

Thierry Reding (1):
      man: Fix typo and use $() for make expressions