iproute2: Fix build failure on ppc

Latest version bump started failing for ppc32
attached patch is a backport from 3.9-rc1

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
gcc-common.inc: handle case where tune is not defined

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libpfm4_4.3.0.bb: use compatible host to limit arches

This is only test with powerpc64 currently, even though
it should work on other arches such as x86 and sparc. When
thos are testing and working this COMPATIBLE_HOST should
be updated

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
oprofile: update patch for powerpc64

This is a more appropriate follow up patch from upstream. Also,
only powerpc64 requires libpfm4 currently for this specific
version of oprofile (x86, sparc can make use of libpfm but
don't make use of it here)

Additionally, this patch from upstream requires some more
patches to be pulled into oprofile

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
kernel-arch.bbclass: don't pass extra args to KERNEL_{CC, LD, AR}

Commit a3ca06c3b45c791dd38dbf154ad0fc62b4063475 added extra args to
KERNEL_CC, these revert that bit while maintaining machine additions
in TARGET_??_KERNEL_ARCH

Producing incorrect instructions and generating the following errors:

   CC      arch/powerpc/kernel/init_task.o
| {standard input}: Assembler messages:
| {standard input}:384: Error: junk at end of line: `1'
| {standard input}:949: Error: junk at end of line: `1'
| {standard input}:1428: Error: junk at end of line: `1'
| {standard input}:1526: Error: junk at end of line: `1'
| {standard input}:1626: Error: junk at end of line: `1'
| {standard input}:1685: Error: junk at end of line: `1'
| {standard input}:1973: Error: junk at end of line: `1'
| {standard input}:2001: Error: junk at end of line: `1'
| {standard input}:2100: Error: junk at end of line: `1'
| {standard input}:2168: Error: junk at end of line: `1'
| {standard input}:2520: Error: junk at end of line: `1'
|   CC      arch/powerpc/lib/locks.o

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>