[OE-core] [PATCH] bitbake.conf: Add QEMU_OPTION for ppc7400 as used by qemuppc

[Richard Purdie]

Currently, qemuppc prints warnings about gdk-pixbuf postinstalls
not working due to illegal instructions. This is due to qemu
running with the wrong cpu type. Add an option for ppc7400 so
that qemuppc works correctly.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index caae02b..1d0e00c 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -155,6 +155,7 @@ QEMU_OPTIONS_e5500     = "-cpu e5500"
 QEMU_OPTIONS_e5500-64b = "-cpu e5500"
 QEMU_OPTIONS_e6500     = "-cpu e6500"
 QEMU_OPTIONS_e6500-64b = "-cpu e6500"
+QEMU_OPTIONS_ppc7400 = "-cpu 7400"
 
 ##################################################################
 # Date/time variables.