staging: fsl-mc: add dpmcp version check

staging: fsl-mc: add dpmcp version check

The dpmcp driver supports dpmcp version 3.0 and above.
This patch adds the code to check the version.

Signed-off-by: Itai Katz <[email protected]>
Signed-off-by: Stuart Yoder <[email protected]>
Acked-by: German Rivera <[email protected]>
 drivers/staging/fsl-mc/bus/dpmcp-cmd.h    |    6 +++---
 drivers/staging/fsl-mc/bus/mc-allocator.c |   11 +++++++++++
 2 files changed, 14 insertions(+), 3 deletions(-)
Signed-off-by: Greg Kroah-Hartman <[email protected]>