zenfone7: bluetooth: Drop MAX_L2CAP_CHANNELS

 * This is the default in AOSP.

Change-Id: Ifbfd7deba8d10e4f0a9747e8e170073a0db0c99d
diff --git a/bluetooth/bdroid_buildcfg.h b/bluetooth/bdroid_buildcfg.h
index da3a050..8fdf9e2 100644
--- a/bluetooth/bdroid_buildcfg.h
+++ b/bluetooth/bdroid_buildcfg.h
@@ -23,7 +23,6 @@
 #define _BDROID_BUILDCFG_H
 // Disables read remote device feature
 #define MAX_ACL_CONNECTIONS   16
-#define MAX_L2CAP_CHANNELS    16
 #define BLE_VND_INCLUDED   TRUE
 // skips conn update at conn completion
 #define BT_CLEAN_TURN_ON_DISABLED 1