udev: Update to version 3.2.12

udev: Update to version 3.2.12

- Update from version 3.2.11 to 3.2.12
- Update of rootfile
- Changelog
    3.2.12
	-rules/50-udev-default.rules: add PTP entry for Hyper-V/Azure by @dermotbradley
          in #218
	-Add the BUILD instructions for Gentoo by @lu-zero in #224
	-Fix warnings by @bbonev in #222
	-udev: add udev_dir as synonym of udevdir by @oreo639 in #225
	-build: Remove dead g-i-r configuration by @akiernan in #231
	-Hwdb.7 by @bbonev in #221
	-Precompiled hwdb by @bbonev in #223
	-Merge suitable rules changes from systemd by @bbonev in #220
	-Merge hwdb from systemd by @bbonev in #219
	-Fix problems detected by fortified builds by @bbonev in #232
	-Avoid warning on 32bit by @bbonev in #233
	-Systemd PR 24353 by @bbonev in #239
	-Do not free a static string by @bbonev in #238
	-man: udev.7, mention /usr/lib with split-usr by @omnivagant in #246
	-Missing tools by @bbonev in #240
	-Fix compile-time issue on very old kernels by @cockroach in #247

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>