rename vpp python's api debian scripts

python's api has been renamed from *vpp-python-api* -> *vpp-api-python*
deb scripts need to follow the package name in order to be called

Change-Id: I0c9ec45cc3d478c3b90aa75bcd2b8a9f7809cbc9
Signed-off-by: Gabriel Ganne <gabriel.ganne@qosmos.com>

diff --git a/build-root/deb/debian/vpp-python-api.postinst b/build-root/deb/debian/vpp-api-python.postinst
similarity index 100%
rename from build-root/deb/debian/vpp-python-api.postinst
rename to build-root/deb/debian/vpp-api-python.postinst

diff --git a/build-root/deb/debian/vpp-python-api.prerm b/build-root/deb/debian/vpp-api-python.prerm
similarity index 100%
rename from build-root/deb/debian/vpp-python-api.prerm
rename to build-root/deb/debian/vpp-api-python.prerm