project: generic-x86_64: Build rust keymint instead of older c++ version

Bug: 304585390
Change-Id: I5279544b0850eb549ea125f53df49e819ccc9ab5
diff --git a/project/generic-x86_64-inc.mk b/project/generic-x86_64-inc.mk
index 7737910..2c49972 100644
--- a/project/generic-x86_64-inc.mk
+++ b/project/generic-x86_64-inc.mk
@@ -51,7 +51,7 @@
 # compiled from source
 TRUSTY_BUILTIN_USER_TASKS := \
 	trusty/user/app/gatekeeper \
-	trusty/user/app/keymaster \
+	trusty/user/app/keymint/app \
 	trusty/user/app/sample/hwaes \
 	trusty/user/app/sample/hwbcc \
 	trusty/user/app/sample/hwcrypto \