tree 98b846e38ef565362d54bbfeb8dea84d2091687a
parent 3a4f5f33930609e82b6790a396446daf5841338b
author Colin Cross <ccross@android.com> 1518132373 -0800
committer Colin Cross <ccross@android.com> 1518133708 -0800

Use to-upper function instead of $(shell tr)

Calling $(shell tr) ~300 times to convert host to HOST and target to
TARGET was taking 600ms.  Use the to-upper function from
build/make/core/definitions.mk instead.

Bug: 26275726
Test: no change to out/build-hikey960-test-art.ninja
Change-Id: I591a95a5b8348240e1b02f14f302a4835910ec72