Pass OEM commands to HAL

Bug: 78793464
Bug: 79480454
Test: fastboot oem command

Change-Id: Ibaabef6ea725857102f7531997fcff2a1dbdc1ca
Merged-In: Ibaabef6ea725857102f7531997fcff2a1dbdc1ca
(cherry picked from commit 993b4edb0f33ac4f46cd4da932ba5fb033c06328)
diff --git a/fastboot/device/commands.h b/fastboot/device/commands.h
index 4778d23..9df43a9 100644
--- a/fastboot/device/commands.h
+++ b/fastboot/device/commands.h
@@ -45,3 +45,4 @@
 bool DeletePartitionHandler(FastbootDevice* device, const std::vector<std::string>& args);
 bool ResizePartitionHandler(FastbootDevice* device, const std::vector<std::string>& args);
 bool UpdateSuperHandler(FastbootDevice* device, const std::vector<std::string>& args);
+bool OemCmdHandler(FastbootDevice* device, const std::vector<std::string>& args);