increase pmaports version

After all the GCC6-as-extra-package related changes.

pmaports.cfg

@@ -2,7 +2,7 @@
 # Version numbers (for sanity checks in pmbootstrap)
 # - "version" gets compared with "pmb.config.pmaports_min_version"
 # - "pmbootstrap_min_version" gets compared with "pmb.config.version"
-version=0
+version=1
 pmbootstrap_min_version=0.9
 branch_pmos=master
 # Compatible branch from Alpine's aports repository