x86/defconfig: Enable CONFIG_DEBUG_ENTRY=y

A bug was recently found via CONFIG_DEBUG_ENTRY=y, and the x86
tree kinda is the main source of changes to the x86 entry code,
so enable this debug option by default in our defconfigs.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org

arch/x86/configs/i386_defconfig

@@ -281,4 +281,5 @@ CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
 CONFIG_EARLY_PRINTK_DBGP=y
 CONFIG_DEBUG_BOOT_PARAMS=y
 CONFIG_UNWINDER_FRAME_POINTER=y
+CONFIG_DEBUG_ENTRY=y
 # CONFIG_64BIT is not set

arch/x86/configs/x86_64_defconfig

@@ -276,3 +276,4 @@ CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
 CONFIG_EARLY_PRINTK_DBGP=y
 CONFIG_DEBUG_BOOT_PARAMS=y
+CONFIG_DEBUG_ENTRY=y