package/iputils: bump to version s20190515

package/iputils: bump to version s20190515

This commit also include changes from s20190324.

Upstream changed build system to Meson, these extra changes
were required:
* remove custom commands of previous build system:
(IPUTILS_INSTALL_TARGET_CMDS, IPUTILS_PERMISSIONS)
* remove USE_SYSFS=no (support removed from upstream
* transform options from USE_FOO={yes,no} to -DUSE_FOO={true,false}

Removed patch included in this release

Build ninfod if possible (when use any crypto)

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>