common: Drop part.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>

lib/efi_driver/efi_block_device.c

@@ -28,6 +28,8 @@
  * iPXE uses the simple file protocol to load Grub or the Linux Kernel.
  */
 
+#include <common.h>
+#include <blk.h>
 #include <efi_driver.h>
 #include <malloc.h>
 #include <dm/device-internal.h>