gui-libs/wlroots: rename patch for version bump

Signed-off-by: Aaron Bauman <bman@gentoo.org>

diff --git a/gui-libs/wlroots/files/wlroots-0.10.0-gcc-10.patch b/gui-libs/wlroots/files/wlroots-gcc-10.patch
similarity index 100%
rename from gui-libs/wlroots/files/wlroots-0.10.0-gcc-10.patch
rename to gui-libs/wlroots/files/wlroots-gcc-10.patch