gnumail: Remove redundant DEPENDS_virtclass-native

recipe uses BBCLASSEXTEND to get native recipe
it should automatically convert DEPENDS

Signed-off-by: Khem Raj <raj.khem@gmail.com>
llvm,openjdk: Turn bitbake parse error into warning on finding unsupported CPU

Sometimes we have meta-java in bblayers but one of the CPUs e.g. mips64
which does not support openjdk errors out on parsing. Thats not OK if
say the image thats being generated does not use java at all. So its
ok to warn and inform about it clearly but it should not be error.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
openjdk: Create a common inc file between openjdk 6 and 7

we hit below errors

ERROR: The function get_jdk_arch defined in openjdk-7-common.inc was
already declared in openjdk-6-common.inc.
BitBake has a global python function namespace so shared functions
should be declared in a common include file
rather than being duplicated, or if the functions are different, please
use different function names.
ERROR: The function get_llvm_configure_arch defined in
openjdk-7-common.inc was already declared in openjdk-6-c
ommon.inc. BitBake has a global python function namespace so shared
functions should be declared in a common in
clude file rather than being duplicated, or if the functions are
different, please use different function names

This patch fixes the above

Signed-off-by: Khem Raj <raj.khem@gmail.com>