python3: update to 3.6.4
tree0cb8d0931cc4bf1e4c42b438a39f0e6746a338f7
-rw-r--r-- 1308 .gitignore
-rw-r--r-- 1132 .travis.yml
-rw-r--r-- 17987 COPYING
-rw-r--r-- 3067 Config.in
-rw-r--r-- 1273 LICENCE
-rw-r--r-- 564 Makefile
-rw-r--r-- 5652 Makefile.adk
-rw-r--r-- 917 README
-rw-r--r-- 766 THANKS
drwxr-xr-x - adk
drwxr-xr-x - docs
drwxr-xr-x - mk
drwxr-xr-x - package
-rw-r--r-- 4986 rules.mk
drwxr-xr-x - scripts
drwxr-xr-x - target
drwxr-xr-x - tasks
drwxr-xr-x - toolchain