hp2sm: improve recipe for development
hp2sm: improve recipe for development

This commit extends 22fd57c and adds SRCUSER to recipe.

Signed-off-by: Tobias Theophile <bcdc92cf9638fd48c8663da01bdfef0a7b7ddbba@rademacher.de>

rdm-dev/meta-jens,rdm-dev/meta-jens,rdm-dev/meta-jens,rdm-dev/meta-jens