bmc: add ActionPack notion to bundle actions

Each firmware type will provide its own set of action implementations
for each step, preparation, verification, and update.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: Id6409ac356a74e9094272b37709861e2a33d9862
diff --git a/bmc/test/firmware_state_notyetstarted_unittest.cpp b/bmc/test/firmware_state_notyetstarted_unittest.cpp
index 8681064..3c0eb67 100644
--- a/bmc/test/firmware_state_notyetstarted_unittest.cpp
+++ b/bmc/test/firmware_state_notyetstarted_unittest.cpp
@@ -105,7 +105,10 @@
 TEST_F(FirmwareHandlerNotYetStartedTest, OpenHashFileVerifyStateChange)
 {
     EXPECT_CALL(imageMock, open(hashBlobId)).WillOnce(Return(true));
-    EXPECT_CALL(*prepareMockPtr, trigger()).WillOnce(Return(true));
+    /* Opening the hash blob id doesn't trigger a preparation, only a firmware
+     * blob.
+     */
+    EXPECT_CALL(*prepareMockPtr, trigger()).Times(0);
 
     EXPECT_TRUE(handler->open(session, flags, hashBlobId));