Upgrade toolchain-utils to 2c474af4f370b143032144aff1ff1985f789e20f am: 8b320f7173 am: d444309511

Original change: https://android-review.googlesource.com/c/platform/external/toolchain-utils/+/2292563

Change-Id: I0c22edd3e962fb6c4b0cbd412a1eb884e00c77cb
Signed-off-by: Automerger Merge Worker <[email protected]>