cros_bundle_firmware: Fix typo in default SPL filename

BUG=None
TEST=cros_bundle_firmware -b peach_pit -w usb

Change-Id: I9c2081523a1f6cc787a754c68adba079958588f9
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65877
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/host/lib/bundle_firmware.py b/host/lib/bundle_firmware.py
index dfcc06b..f152d3c 100644
--- a/host/lib/bundle_firmware.py
+++ b/host/lib/bundle_firmware.py
@@ -394,7 +394,7 @@
       if not self.exynos_bl1:
         self.exynos_bl1 = os.path.join(build_root, 'u-boot.bl1.bin')
       if not self.exynos_bl2:
-        self.exynos_bl2 = os.path.join(build_root, 'u-boot-spl-wrapped.bin')
+        self.exynos_bl2 = os.path.join(build_root, 'u-boot-spl.wrapped.bin')
     if not self.coreboot_fname:
       self.coreboot_fname = os.path.join(build_root, 'coreboot.rom')
     if not self.skeleton_fname: