Documentation: DT: qcom_hidma: Bump HW revision for the bugfixed HW

A new version of the HIDMA IP has been released with bug fixes. Bumping the
hardware version to differentiate from others.

Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>