meson: Require meson >= 0.49.1 when using icc or icl

meson: Require meson >= 0.49.1 when using icc or icl

0.49.0 can compile most of mesa with ICC or ICL, but not SWR without
additional workarounds in our meson.build files. Bumping patch version
is easier and shouldn't be a big burden anyway, especially to cover a
niche compiler. The check originally only covered ICC, but now covers
ICL as well.

Fixes: 3740ffb59c89d8d879b1e0c1aed32c389dd82a35
       ("meson: add switches for SWR with MSVC")
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/1937
Acked-by: Eric Engestrom <eric.engestrom@intel.com>