linux-gen: push internal flag definition
linux-gen: push internal flag definition

File platform/linux-generic/include/odp_shm_internal.h exposes shm
internals used by IPC. The bits used by the internal flags are moved
to make room for more "official" values.
The platform/linux-generic/include/odp_shm_internal.h file should really
be removed when _ishm is used, but as long as we have the current IPC,
removing the file would break compilation.

Signed-off-by: Christophe Milard <99616a981fa4477cda708a70f78076761c0c9f1c@linaro.org>
Reviewed-and-tested-by: Bill Fischofer <52f3c909d51cc5d355a68a403df6906b3c1a8f83@linaro.org>
Signed-off-by: Maxim Uvarov <db4d16e02ae2d7493db430203537da8b2e34f290@linaro.org>

erachmi/odp,erachmi/odp,erachmi/odp,erachmi/odp