configs: synquacer: Ignore OsIndications on DeveloperBox

Since we can not set OsIndications from Runtime Services
SetVariables at this moment, it is better to ignore the
OsIndications if there is any capsule file in the
correct place.
Signed-off-by: NMasami Hiramatsu <masami.hiramatsu@linaro.org>

configs/synquacer_developerbox_defconfig

@@ -91,5 +91,6 @@ CONFIG_USB_STORAGE=y
 CONFIG_EFI_SET_TIME=y
 CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y
 CONFIG_EFI_CAPSULE_ON_DISK=y
+CONFIG_EFI_IGNORE_OSINDICATIONS=y
 CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y
 CONFIG_EFI_SECURE_BOOT=y