Enable host interleaving BR/EDR device discovery and ble scan for mako

bug 8508849

Change-Id: I7816ddf96107fc3a370c3d6d2f4aec55ec282c49
diff --git a/bluetooth/bdroid_buildcfg.h b/bluetooth/bdroid_buildcfg.h
index ed417ed..43aa6ad 100644
--- a/bluetooth/bdroid_buildcfg.h
+++ b/bluetooth/bdroid_buildcfg.h
@@ -19,5 +19,5 @@
 
 #define BTM_DEF_LOCAL_NAME   "Nexus 4"
 #define BTA_DISABLE_DELAY 1000 /* in milliseconds */
-
+#define BTA_HOST_INTERLEAVE_SEARCH TRUE
 #endif