[ANNOUNCE] libdrm 2.4.120

[Simon Ser]

Eric Engestrom (1):
      radeon: fix missing stencil_tile_mode initialisation in the linear/fallback case

Pierre-Eric Pelloux-Prayer (1):
      amdgpu: fix use-after-free

Simon Ser (2):
      Sync headers with drm-next
      build: bump version to 2.4.120

git tag: libdrm-2.4.120

https://dri.freedesktop.org/libdrm/libdrm-2.4.120.tar.xz
SHA256: 3bf55363f76c7250946441ab51d3a6cc0ae518055c0ff017324ab76cdefb327a  libdrm-2.4.120.tar.xz
SHA512: 6dc16e5134a669eeb59debb1dc2d15b857483ab7476dc2b94bd05a32d8953f046f5656f6cf9e1a63e97e7156fb65ebb58b6a29fe45cb6326058baaf820626e70  libdrm-2.4.120.tar.xz
PGP:  https://dri.freedesktop.org/libdrm/libdrm-2.4.120.tar.xz.sig