dhcpcd: upgrade 10.0.6 -> 10.0.8

Changelog (https://github.com/NetworkConfiguration/dhcpcd/releases):

10.0.8:
- Fixed compile without ARP
- Fixed closefrom test for glibc
- Fixed spelling of ADVERTISEMENT

10.0.7:
- DHCP: use request_time, fallback_time and ipv4ll_time rather than reboot timeout
- DHCP6: Wait for IRT to elapse before requesting advertisments
- DHCPv6: Don't re-INFORM if the RA changes
- privsep: Reduce fd use
- dhcpcd: Add support for arp persist defence by @pradeep-brightsign in #273
- Move dhcp(v4) packet size check earlier by @pemensik in #295
- Define the Azure Endpoint and other site-specific options by @lparkes in #299
- add RFC4191 support by @goertzenator in #297
- dhcpcd: Respect IPV6_PREFERRED_ONLY flag regardless of state by @taoyl-g in #307
- Fix time_offset to be int to match RFC-2132 by @ColinMcInnes in #319
- hooks/30-hostname: Exit with 0 if setting hostname is not needed by @bdrung in #320

(From OE-Core rev: ab134edc9b7a17a7919f91060f3058467abe011c)

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/dhcpcd/dhcpcd_10.0.8.bb

@@ -17,7 +17,7 @@ SRC_URI = "git://github.com/NetworkConfiguration/dhcpcd;protocol=https;branch=ma
            file://0001-dhcpcd.8-Fix-conflict-error-when-enable-multilib.patch \
            "
 
-SRCREV = "1c8ae59836fa87b4c63c598087f0460ec20ed862"
+SRCREV = "a15ba1987c264eaa06c2655ddd0891aa5ac48c09"
 S = "${WORKDIR}/git"
 
 inherit pkgconfig autotools-brokensep systemd useradd