[3.12] gh-106962: Detect mpicc in configure.ac (GH-106961) (#107081)

Don't let autoconf mistake MPI compilers for Intel compilers;
filter out the MPI case to prevent Intel specific options from being applied.
(cherry picked from commit 9a6b278769b9f24e0650283f6c347db8ae52b7b3)

Co-authored-by: Lukas van de Wiel <30800501+LukasvdWiel@users.noreply.github.com>