Upgrade to release 2.3.6:
- add optional value parameter to `util.count_n()`
- determine machine endianness at build time when possible, by
using the `PY_LITTLE_ENDIAN` macro, in order to optimize
`shift_r8()`
- add official Python 3.11 support
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
