Merge branch 'herolte-oreo' into 'v1-oreo'

add Herolte oreo

See merge request !27

(cherry picked from commit 3f309d81)

74fab8a5 Add herolte file
12dc94b0 Update herolte.xml to use oreo
d9bb6741 adding samsung vendor
25e55d57 Update herolte.xml with our device tree
db911a58 Update herolte.xml: fixing hero-common
2b90c05a use my vendor fork
1e3bd7cb Update herolte.xml