Log Message:
Sync buildlink3.mk with Makefile

/usr/pkg/lib/libclamav.so:
        -lxml2.2 => /usr/pkg/lib/libxml2.so.2
        -lz.1 => /usr/lib/libz.so.1
        -lc.12 => /usr/lib/libc.so.12
        -llzma.2 => /usr/lib/liblzma.so.2
        -lpthread.1 => /usr/lib/libpthread.so.1
        -lm.0 => /usr/lib/libm.so.0
        -lbz2.1 => /usr/lib/libbz2.so.1
        -lltdl.7 => /usr/pkg/lib/libltdl.so.7
        -lstdc++.7 => /usr/lib/libstdc++.so.7
        -lssl.11 => /usr/lib/libssl.so.11
        -lcrypto.11 => /usr/lib/libcrypto.so.11
        -lcrypt.1 => /lib/libcrypt.so.1
        -lpcre.1 => /usr/pkg/lib/libpcre.so.1