The HPMA115C0-xxx is a new series of devices than has a
slightly different (longer) response than the HPMA115S0-xxx
THis patch keeps the same API as the original library and
picks out the PM2.5 and PM10 reading from the new response
format.
The patch also changes a const change to be more in line with
the upstream library for future rebases.
This change has also been merge-requested into the upstream
library.
Signed-off-by: David Hunt <dave@davidhunt.ie>
fd4e1995bc