Rename use_ipcdatacache_channels in favor of nm_binder_perf_cache_channels

The previous flag was added but not used anywhere yet. The new flag name is more in line with other existing flags for this project and uses a more relevant bug number.

Bug: 381131846
Bug: 362981561
Test: n/a flag change only
Flag: android.app.nm_binder_perf_cache_channels
Change-Id: Ife66616049b2283740e4c943b13cb084b8e01306
2 files changed