Bug#941136: src:mesa: Enabling panfrost with mesa 19.2

[Rohan Garg <rohan@garg.io>]

Package: src:mesa
Severity: wishlist

Dear Maintainer,
Panfrost reaches maturity with mesa 19.2, it'd be great if you could
enable it in the next upload of mesa.

-- System Information:
Debian Release: buster/sid
  APT prefers bionic-updates
  APT policy: (500, 'bionic-updates'), (500, 'bionic-security'), (500, 'bionic-proposed'), (500, 'bionic'), (100, 'bionic-backports')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.0.0-30-generic (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled