diag: Skip checking diag bridge for SMUX when it is not enabled

Diag driver using SMUX over diag_bridge. When SMUX is not enabled,
it checks the other channels during initialization. This patch
skips checking other channels when SMUX is not enabled.

Change-Id: Ia155bc91d0332eae0a1341ce450ffe49aa7b9e1a
Signed-off-by: Ravi Aravamudhan <aravamud@codeaurora.org>
1 file changed