shared-mime-info: fix build race condition

shared-mime-info: fix build race condition

The definition of install-data-hook in Makefile.am leads
to multiple, overlapping, executions of the install-binPROGRAMS
target.  We modify the definition to avoid that.

Signed-off-by: Joe Slater <jslater@windriver.com>
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>