msm: ADSPRPC: Attributes to process creation on remote processor

Allow creating user process on remote processor with attributes
to be used during process creation for debugging purposes.

Change-Id: I63081f8ed44bd8e86392d82018ce4e632284c6ed
Acked-by: Viswanatham Paduchuri <vpaduchu@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>