Allowlist toolchain/pgo-profiles

Test: m bp2build
Change-Id: I3c4b383941c24aa948e1a42aa782349567398c5f
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 16e2328..d4e3b13 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -453,6 +453,7 @@
 
 		"test/vts/vts_hal_hidl_target": Bp2BuildDefaultTrueRecursively,
 
+		"toolchain/pgo-profiles":                      Bp2BuildDefaultTrueRecursively,
 		"tools/apifinder":                             Bp2BuildDefaultTrue,
 		"tools/apksig":                                Bp2BuildDefaultTrue,
 		"tools/dexter/slicer":                         Bp2BuildDefaultTrueRecursively,