global: Drop common.h inclusion
In order to make it easier to move on to dropping common.h from code
directly, remove common.h inclusion from the rest of the header file
which had been including it.
Signed-off-by: 
Tom Rini <trini@konsulko.com>
In order to make it easier to move on to dropping common.h from code
directly, remove common.h inclusion from the rest of the header file
which had been including it.
Signed-off-by: Tom Rini <trini@konsulko.com>