Fix rc script with _tss USER/GROUP.

[NOTE]
In this time, I don't bump PORTREVISION.  Because I'll
re-setup working directory under $PREFIX
(/var/lib/tpm -> $PREFIX/var/lib/tpm).  So I'll finish
these working, and bump PORTREVISION.

emulators/tpm-emulator/Makefile

@@ -34,6 +34,11 @@ CONFIGURE_WRKSRC=	${CMAKE_SOURCE_PATH}/build
 CMAKE_ARGS+=		-DCMAKE_INCLUDE_PATH="${LOCALBASE}/include" \
 			-DCMAKE_EXE_LINKER_FLAGS="-L${LOCALBASE}/lib"
 
+SUB_LIST=		USERS=${USERS} GROUPS=${GROUPS}
+
+USERS=			_tss
+GROUPS=			_tss
+
 LICENSE=		GPLv2
 LICENSE_FILE=		${WRKSRC}/README
 

emulators/tpm-emulator/files/tpmd.in

@@ -22,8 +22,8 @@ command="%%PREFIX%%/bin/${name}"
 load_rc_config $name
 
 tpmd_enable=${tpmd_enable-"NO"}
-tpmd_user=${tpmd_user-"_tss"}
-tpmd_group=${tpmd_group-"_tss"}
+tpmd_user=${tpmd_user-"%%USERS%%"}
+tpmd_group=${tpmd_group-"%%GROUPS%%"}
 
 command_args="-o ${tpmd_user} -g ${tpmd_group}"
 unset tpmd_user tpmd_group