As I noted here #29002 introduces a small regression in case someone has libsqlite3 installed but not the sqlite3 executable.

I marked this a 'critical' just because it is a regression, albeit I think not a very severe one.

CC: @dimpase @isuruf @orlitzky @videlec

Component: build: configure

Issue created by migration from https://trac.sagemath.org/ticket/29092