MAINT-7794 Wrap getCapability(..) calls to avoid crashes

indra/newview/llestateinfomodel.cpp

indra/newview/llfloaterland.cpp

indra/newview/llfloatermodeluploadbase.cpp

indra/newview/llfloaterregiondebugconsole.cpp

indra/newview/llfloaterregioninfo.cpp

indra/newview/llfloaterreporter.cpp

indra/newview/llmeshrepository.cpp

indra/newview/llpanelwearing.cpp

indra/newview/llproductinforequest.cpp

indra/newview/llspeakers.cpp

indra/newview/llviewermenufile.cpp

indra/newview/llviewerparcelmedia.cpp

indra/newview/llvoavatarself.cpp

indra/newview/llwlhandlers.cpp