openjdk-7: add depends on attr
openjdk-7: add depends on attr

openjdk depends on attr, this can result in a configure
failure if the dependency is missing.

    checking for sys/epoll.h... (cached) yes
    checking attr/xattr.h usability... no
    checking attr/xattr.h presence... no
    checking for attr/xattr.h... no
    configure: error: Could not find required system headers;
      install the appropriate files from glibc-headers,
      libc6-dev and/or libattr-devel, libattr1-dev or use
      --disable-compile-against-syscalls if necessary.
    Configure failed. The contents of all config.log files follows to aid debugging

Signed-off-by: Amy Fong <f2f9a81096c94dfd31f721467b25bd6df1dede23@windriver.com>
Signed-off-by: Jackie Huang <49ec7cfe045884df7178a7e982697c7043dbc82b@windriver.com>

rehsack/meta-java,rehsack/meta-java,rehsack/meta-java,rehsack/meta-java,rehsack/meta-java