Set CHALK_OVERFLOW_DEPTH=400 as a baseline

rust-analyzer has a default of 300, which is insufficient for analyzing
some parts of libvulkano.

Bug: http://b/222532724
Bug: https://github.com/rust-analyzer/rust-analyzer/issues/11614
Test: DIST_DIR=out/ prebuilts/rust/tests/rust-analyzer-integration-test.sh
Change-Id: I13cb93cd9ad809c4835e38c4515583446c153016
1 file changed