Add bp2build arch-specific paths mutator

Adds deps for properties tagged `android:"path"` within arch, multilib,
and target properties.

Test: build/bazel/ci/bp2build.sh
Test: m nothing
Bug: 185217298
Change-Id: I0230da399d2c4e984b837f69523fa09eadba3ff1

android/mutator.go

@@ -55,6 +55,7 @@ func RegisterMutatorsForBazelConversion(ctx *Context, preArchMutators, depsMutat
 	bp2buildDepsMutators = append([]RegisterMutatorFunc{
 		registerDepsMutatorBp2Build,
 		registerPathDepsMutator,
+		registerBp2buildArchPathDepsMutator,
 	}, depsMutators...)
 
 	for _, f := range bp2buildDepsMutators {