[grilo] (2 commits) Non-fast-forward update to branch sam/meson-libgrlpls-dep

[Bastien Nocera <hadess src gnome org>]

The branch 'sam/meson-libgrlpls-dep' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  9fcc2f6... build: Add a Meson dependency variable for libgrlpls

Commits added to the branch:

  b88735d... build: Avoid using meson.source_root() (*)
  71038de... build: Add a Meson dependency variable for libgrlpls

(*) This commit already existed in another branch; no separate mail sent