qemu/ppc-g3beige: update readme and use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

board/qemu/powerpc-g3beige/readme.txt

@@ -1,6 +1,6 @@
 Run the emulation with:
 
-  qemu-system-ppc -M g3beige -kernel vmlinux -hda rootfs.ext2 -append "console=ttyS0 root=/dev/hdc" -serial stdio
+  qemu-system-ppc -M g3beige -kernel output/images/vmlinux -hda output/images/rootfs.ext2 -append "console=ttyS0 root=/dev/hdc" -serial stdio
 
 The login prompt will appear in the terminal that started Qemu. The
 graphical window is the framebuffer.

configs/qemu_ppc_g3beige_defconfig

@@ -9,9 +9,9 @@ BR2_TARGET_ROOTFS_EXT2=y
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.1"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.2.6"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
-BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/powerpc-g3beige/linux-3.1.config"
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/powerpc-g3beige/linux-3.2.config"
 BR2_LINUX_KERNEL_VMLINUX=y
 
 # Serial port config