Remove big_[firmware|kernel]_tests from the script used in the autotest.

src/platform/vboot_reference/tests/run_image_verification_tests.sh

Index: src/platform/vboot_reference/tests/run_image_verification_tests.sh
diff --git a/src/platform/vboot_reference/tests/run_image_verification_tests.sh b/src/platform/vboot_reference/tests/run_image_verification_tests.sh
index 26cf069b406c799f31ae163316051744b51880ba..b634b71c3ca20baeb41986eac5487da85539ad15 100755
--- a/src/platform/vboot_reference/tests/run_image_verification_tests.sh
+++ b/src/platform/vboot_reference/tests/run_image_verification_tests.sh
@@ -30,11 +30,6 @@ function test_firmware_verification {
       let algorithmcounter=algorithmcounter+1
     done
   done
-  cd ${TEST_DIR} && ${TEST_DIR}/big_firmware_tests
-  if [ $? -ne 0 ]
-  then
-    return_code=255
-  fi
 }
 
 function test_kernel_verification {
@@ -71,11 +66,6 @@ ${kernel_hashalgo}${COL_STOP}"
       let firmware_algorithmcounter=firmware_algorithmcounter+1
     done
   done
-  cd ${TEST_DIR} && ${TEST_DIR}/big_kernel_tests
-  if [ $? -ne 0 ]
-  then
-    return_code=255
-  fi
 }
 
 check_test_keys