Rename android_tools to android_sdk

Build-only change, land after: https://crrev.com/c/1543468

Bug: chromium:947060
Change-Id: I99fa3491e7aee96d6fb8f96cf9fa2dbf767180f4
Reviewed-on: https://webrtc-review.googlesource.com/c/deps/third_party/openmax/+/130262
Reviewed-by: Nico Weber <thakis@chromium.org>

dl/BUILD.gn

diff --git a/dl/BUILD.gn b/dl/BUILD.gn
index 96a59c7..6b01f05 100644
--- a/dl/BUILD.gn
+++ b/dl/BUILD.gn
@@ -209,7 +209,7 @@
     if (arm_optionally_use_neon) {
       # Run-time NEON detection.
       deps = [
-        "//third_party/android_tools:cpu_features",
+        "//third_party/android_sdk:cpu_features",
       ]
 
       # To get the __android_log_print routine