Allow ASCII numeral system override for Assamese

Bug: 79372500

Test: Tsung-Mao tested it (thanks), I don't have a supported device

Change-Id: Iad2c768d753232aa9335e382d6c80babc265cffd
(cherry picked from commit 2669e46609c1be44094469ab8bff3c1746dbde2d)
1 file changed