gitignore: add .deb is .tar.gz
gitignore: add .deb is .tar.gz

Add generated by builddeb script .deb and .tar.gz files.

Signed-off-by: Maxim Uvarov <db4d16e02ae2d7493db430203537da8b2e34f290@linaro.org>
Reviewed-by: Bill Fischofer <52f3c909d51cc5d355a68a403df6906b3c1a8f83@linaro.org>

mike-holmes-linaro/odp,ravineet-singh/odp,mike-holmes-linaro/odp,ravineet-singh/odp,dkrot/odp,nmorey/odp,erachmi/odp,ravineet-singh/odp,mike-holmes-linaro/odp,erachmi/odp,nmorey/odp,nmorey/odp,dkrot/odp,dkrot/odp,ravineet-singh/odp,erachmi/odp,nmorey/odp,mike-holmes-linaro/odp,dkrot/odp,erachmi/odp