Update to 2.4.53:

Libdrm 2.4.53 has been released.

Emil Velikov (1):
      freedreno: do not leak drmVersion

Fran巽ois Tigeot (1):
      Enable libkms by default on DragonFly

Lucas Stach (1):
      modeprint: pretty print connector names

Marek Ol邸叩k (2):
      radeon: sync with radeon_drm.h from kernel headers
      Bump version to 2.4.53 for release

Rob Clark (6):
      freedreno: fix license
      freedreno: some msm-ring reset/flush fixes
      freedreno: simplify device creation
      freedreno: fix null ptr in error path
      freedreno/kgsl: don't even bother trying CREATE_FD
      freedreno: zero out unused field

Robert Millan (1):
      drm: Implement drmCheckModesettingSupported() for FreeBSD

(wiz)