Alexandru Fikl authored Jun 19, 2023 and Andreas Klöckner committed Jun 19, 2023

Managed to hit a case where the `src_mat` had shape `(21, 23)`
and the `tgt_mat` had shape `(23, 22)`. The rank after skeletonizing
the target was `22`, which was smaller then the max one for the source
and caused `interp_decomp` to crash somewhere in the Fortran code.

* Adjust for e2p refactor in sumpy

* update loopy

* Update sumpy branch

* use kernel_scaling in outer kernel

* Adjust for p2e refactor

* Use loopy main

* remove disabling of check

* Track function renamings in sumpy

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Co-authored-by: Andreas Kloeckner <inform@tiker.net>