devel/ignition-msgs: Fix build with protobuf 22+

Note that this port has a PLIST issue.
====> Checking for pkg-plist issues (check-plist)
===> Parsing plist
===> Checking for items in STAGEDIR missing from pkg-plist
Error: Orphaned: share/ignition/ignition-%%MSGS_IGN_VER%%_0/ignition-%%MSGS_IGN_VER%%.tag.xml
===> Checking for items in pkg-plist which are not in STAGEDIR
===> Error: Plist issues found.
*** Error code 1

devel/ignition-msgs/Makefile

@@ -15,13 +15,15 @@ BUILD_DEPENDS=	ignition-cmake==2:devel/ignition-cmake \
 LIB_DEPENDS=	libprotobuf.so:devel/protobuf \
 		libignition-math6.so:math/ignition-math
 
-USES=		compiler:c++11-lang cmake ruby
+USES=		compiler:c++17-lang cmake localbase:ldflags ruby
 USE_LDCONFIG=	yes
 
 BB_ACCOUNT=	ignitionrobotics
 BB_PROJECT=	ign-msgs
 BB_COMMIT=	4a1cbcabff7d
 
+LDFLAGS+=	-labsl_hash -labsl_log_internal_message -labsl_log_internal_nullguard -labsl_raw_hash_set
+USE_CXXSTD=	c++17
 WRKSRC=		${WRKDIR}/${BB_ACCOUNT}-${BB_PROJECT}-${BB_COMMIT}
 
 PLIST_SUB=	MSGS_IGN_VER=msgs${DISTVERSION:R:R}