Drop options=(debug)/options=('debug') from trunk

devtools 20230105-1 enables the debug option by default.

A follow-up commit will remove debug from alongside other options.

PKGBUILD

@@ -12,7 +12,6 @@ license=(LGPL)
 depends=(gtk4)
 makedepends=(git meson gi-docgen sassc gobject-introspection vala)
 checkdepends=(weston)
-options=(debug)
 _commit=3335e58f92bdef8c63cbca3ba92a24f670b2a80b  # tags/1.2.1^0
 source=("git+https://gitlab.gnome.org/GNOME/libadwaita.git#commit=$_commit")
 sha256sums=('SKIP')