FROMLIST: configure: Allow android as an EGL platform

I'm working on radeonsi support in the Chrome OS Android container
(ARC++).  Mesa in ARC++ uses autotools instead of Android.mk, but all
the necessary EGL bits are there, so the existing check is too strict.

Signed-off-by: Benjamin Gordon <bmgordon@chromium.org>

Archived-At: https://lists.freedesktop.org/archives/mesa-dev/2017-October/173674.html
(am from https://patchwork.freedesktop.org/patch/184060/)

BUG=b:64515630
TEST=emerge-kahlee arc-mesa with crrev.com/c/698868

Change-Id: I9621e3ab29841bc4cb7a12a45f1d34f9e79c6bd5
Reviewed-on: https://chromium-review.googlesource.com/731572
Commit-Ready: Benjamin Gordon <bmgordon@chromium.org>
Tested-by: Benjamin Gordon <bmgordon@chromium.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
1 file changed