Fix the link in README file.

Change-Id: I38521d8dd2c5df144ad96f2fff4f6e335373cf1b
Test: N/A
Bug: 214015364
Ignore-AOSP-First: nearby_not_in_aosp_yet
diff --git a/nearby/tests/multidevices/README.md b/nearby/tests/multidevices/README.md
index 1208451..b64667c 100644
--- a/nearby/tests/multidevices/README.md
+++ b/nearby/tests/multidevices/README.md
@@ -141,5 +141,5 @@
 2 (Fast Pair provider role) to work correctly.
 
 See
-[clients/test_support/fastpair_provider/simulator_ap/Android.bp](clients/test_support/fastpair_provider/simulator_ap/Android.bp)
+[clients/test_support/fastpair_provider/simulator_app/Android.bp](clients/test_support/fastpair_provider/simulator_app/Android.bp)
 for more documentation.