[Misc] add xgrammar for arm64 (#18359)

Signed-off-by: Prashant Gupta <prashantgupta@us.ibm.com>

requirements/common.txt

@@ -23,7 +23,7 @@ lm-format-enforcer >= 0.10.11, < 0.11
 llguidance >= 0.7.11, < 0.8.0; platform_machine == "x86_64" or platform_machine == "arm64" or platform_machine == "aarch64"
 outlines == 0.1.11
 lark == 1.2.2
-xgrammar == 0.1.19; platform_machine == "x86_64" or platform_machine == "aarch64"
+xgrammar == 0.1.19; platform_machine == "x86_64" or platform_machine == "aarch64" or platform_machine == "arm64"
 typing_extensions >= 4.10
 filelock >= 3.16.1 # need to contain https://github.com/tox-dev/filelock/pull/317
 partial-json-parser # used for parsing partial JSON outputs