Android patch: CLDR data: Force default Gregorian calendar.

This amends these changes already made:

https://android.googlesource.com/platform/external/icu/+/235da80

Bug: 37275962
Test: ant check
Test: make check
Test: CtsIcuTestCases
Test: CtsLibcoreOjTestCases
Test: CtsLibcoreTestCases
Change-Id: I334dab1a5c66aa0aa4e12d31a537d14a1525b2c9
5 files changed