staging: ion: Make sure all clients are exposed in debugfs
staging: ion: Make sure all clients are exposed in debugfs

Currently, if multiple Ion clients are created with the same name, only
the first one shows up in debugfs. Rectify this by adding a
monotonically-increasing serial number to the debug names of Ion
clients.

Cc: Colin Cross <380081620a7947c89c11153c5513f34019caa923@android.com>
Cc: Android Kernel Team <6a543c1938e2357c042e911ad9c052b5afc2d394@android.com>
Signed-off-by: Mitchel Humpherys <5070267e141ca308fc855217ddbeaf20e729a7bf@codeaurora.org>
[jstultz: Minor commit subject tweaks]
Signed-off-by: John Stultz <33837adfb53316eae44aad04041e1240088d76fd@linaro.org>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs