TST: skip test_aligned_mem linalg test that is crashing on ppcle64
TST: skip test_aligned_mem linalg test that is crashing on ppcle64

See gh-11305. This commit only tries to avoid CI crashes.

scipy/scipy,perimosocordiae/scipy,arokem/scipy,WarrenWeckesser/scipy,nmayorov/scipy,Eric89GXL/scipy,Eric89GXL/scipy,mdhaber/scipy,e-q/scipy,ilayn/scipy,aeklant/scipy,e-q/scipy,pizzathief/scipy,endolith/scipy,rgommers/scipy,grlee77/scipy,ilayn/scipy,pizzathief/scipy,WarrenWeckesser/scipy,vigna/scipy,anntzer/scipy,andyfaff/scipy,WarrenWeckesser/scipy,endolith/scipy,pizzathief/scipy,endolith/scipy,vigna/scipy,matthew-brett/scipy,vigna/scipy,zerothi/scipy,mdhaber/scipy,nmayorov/scipy,andyfaff/scipy,zerothi/scipy,rgommers/scipy,scipy/scipy,ilayn/scipy,ilayn/scipy,Eric89GXL/scipy,perimosocordiae/scipy,ilayn/scipy,scipy/scipy,Stefan-Endres/scipy,rgommers/scipy,andyfaff/scipy,ilayn/scipy,arokem/scipy,aeklant/scipy,person142/scipy,nmayorov/scipy,pizzathief/scipy,Eric89GXL/scipy,mdhaber/scipy,endolith/scipy,perimosocordiae/scipy,perimosocordiae/scipy,Stefan-Endres/scipy,mdhaber/scipy,arokem/scipy,tylerjereddy/scipy,matthew-brett/scipy,rgommers/scipy,anntzer/scipy,Stefan-Endres/scipy,nmayorov/scipy,tylerjereddy/scipy,grlee77/scipy,aeklant/scipy,perimosocordiae/scipy,zerothi/scipy,anntzer/scipy,aeklant/scipy,e-q/scipy,person142/scipy,nmayorov/scipy,tylerjereddy/scipy,matthew-brett/scipy,Eric89GXL/scipy,zerothi/scipy,anntzer/scipy,aeklant/scipy,andyfaff/scipy,grlee77/scipy,arokem/scipy,person142/scipy,scipy/scipy,grlee77/scipy,rgommers/scipy,endolith/scipy,mdhaber/scipy,Stefan-Endres/scipy,mdhaber/scipy,endolith/scipy,Eric89GXL/scipy,tylerjereddy/scipy,grlee77/scipy,andyfaff/scipy,person142/scipy,anntzer/scipy,Stefan-Endres/scipy,matthew-brett/scipy,Stefan-Endres/scipy,person142/scipy,vigna/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,matthew-brett/scipy,e-q/scipy,WarrenWeckesser/scipy,andyfaff/scipy,zerothi/scipy,scipy/scipy,arokem/scipy,anntzer/scipy,WarrenWeckesser/scipy,pizzathief/scipy,zerothi/scipy,scipy/scipy,vigna/scipy,tylerjereddy/scipy,e-q/scipy