configure.py: Update gcc version check
configure.py: Update gcc version check

As HACKING.md suggests, we now require gcc version >= 10.  Set the
minimum at 10.1.1, as that is the first official 10 release:

https://gcc.gnu.org/releases.html

Tests: manually run configure.py and ensure it passes/fails
appropriately.

Signed-off-by: Dejan Mircevski <1e9694aae17a51d4875d9bf4a0d0e20ef37c1b85@scylladb.com>

avikivity/scylla,avikivity/scylla,scylladb/scylla,scylladb/scylla,scylladb/scylla,avikivity/scylla,scylladb/scylla