Disable non-C locale dependent assertions in lookup_collatename.pass.cpp.

Change-Id: Iea65af2a257e3c227349882a76f38d2e3dd0273e
Move failing parts of lookup_collatename to a separate file instead.

Change-Id: I8f1ce8dcca604e75cd8dbdffe20da9fd8bed1496
Merge pull request #104 from awong-dev/pliard-disable-non-c-locale-assertions

Disable non-C locale dependent assertions in lookup_collatename.pass.cpp...