Fastboot: Convert Fastboot HIDL HAL to AIDL

Also adds mock implementation based on AIDL.

Bug: 205760652
Test: m
Signed-off-by: Sandeep Dhavale <dhavale@google.com>
Change-Id: Iee32e3e859d90ba494ab41fab739f6317993a3c3
diff --git a/compatibility_matrices/exclude/fcm_exclude.cpp b/compatibility_matrices/exclude/fcm_exclude.cpp
index 6de9d03..cb77c7b 100644
--- a/compatibility_matrices/exclude/fcm_exclude.cpp
+++ b/compatibility_matrices/exclude/fcm_exclude.cpp
@@ -68,6 +68,8 @@
             // does not depend on this HAL, hence it is not declared in any manifests or matrices.
             "android.hardware.fastboot@1.0",
             "android.hardware.fastboot@1.1",
+            // Fastboot AIDL
+            "android.hardware.fastboot",
 
             // Deprecated HALs.
             // HIDL