Add VB test error func/num

firmware/include/vboot_nvstorage.h

Index: firmware/include/vboot_nvstorage.h
diff --git a/firmware/include/vboot_nvstorage.h b/firmware/include/vboot_nvstorage.h
index 824dfac5bf6d3027e49181fa0dc235758b433c0d..98377056470c4bd6b2d01facb8640e31aaedf9c4 100644
--- a/firmware/include/vboot_nvstorage.h
+++ b/firmware/include/vboot_nvstorage.h
@@ -54,6 +54,11 @@ typedef enum VbNvParam {
    * in the firmware.  0=no, just used the key block hash; 1=yes, used the
    * key block signature. */
   VBNV_FW_VERIFIED_KERNEL_KEY,
+  /* Verified boot API function which should generate a test error, if
+   * error number (below) is non-zero. */
+  VBNV_TEST_ERROR_FUNC,
+  /* Verified boot API error to generate for the function, if non-zero. */
+  VBNV_TEST_ERROR_NUM,
 } VbNvParam;
 
 
@@ -76,6 +81,12 @@ typedef enum VbNvParam {
 #define VBNV_RECOVERY_RO_TPM_ERROR    0x05
 /* Shared data error in read-only firmware */
 #define VBNV_RECOVERY_RO_SHARED_DATA  0x06
+/* Test error from S3Resume() */
+#define VBNV_RECOVERY_RO_TEST_S3      0x07
+/* Test error from LoadFirmwareSetup() */
+#define VBNV_RECOVERY_RO_TEST_LFS     0x08
+/* Test error from LoadFirmware() */
+#define VBNV_RECOVERY_RO_TEST_LF      0x09
 /* Unspecified/unknown error in read-only firmware */
 #define VBNV_RECOVERY_RO_UNSPECIFIED  0x3F
 /* User manually requested recovery by pressing a key at developer
@@ -91,6 +102,8 @@ typedef enum VbNvParam {
 #define VBNV_RECOVERY_RW_DEV_MISMATCH 0x45
 /* Shared data error in rewritable firmware */
 #define VBNV_RECOVERY_RW_SHARED_DATA  0x46
+/* Test error from LoadKernel() */
+#define VBNV_RECOVERY_RW_TEST_LK      0x47
 /* Unspecified/unknown error in rewritable firmware */
 #define VBNV_RECOVERY_RW_UNSPECIFIED  0x7F
 /* DM-verity error */