* gnu/packages/patches/agda-categories-use-stdlib-1.7.3.patch ->
gnu/packages/patches/agda-categories-use-newer-stdlib.patch: Adapt patch.
* gnu/local.mk (dist_patch_DATA): Change registered name to new name.
* gnu/packages/agda.scm (agda-categories): Update to 0.2.0. Use new patch
name.
Change-Id: Id5d1e335fe22c2d5809116083ed72e7b9208d69e