Commits
Patrick Delaunay committed 781a9177388
stm32mp1: board update command stboard on misc_read result
Update management of misc_read, which now return length of data
after the commit 8729b1ae2cbd ("misc: Update read() and write()
methods to return bytes xfered")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>