ArmPlatformPkg/ArmPlatformLib: Removed 'ArmPlatformIsMemoryInitialized' function

'ArmPlatformInitializeBootMemory' function can check if the memory has already
been initialized.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12414 6f19259b-4bc3-4df7-8a09-765794883524

ArmPlatformPkg/Include/Library/ArmPlatformLib.h

@@ -41,19 +41,6 @@ typedef struct {
   UINT64                       NumberOfBytes;
 } ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR;
 
-/**
-  Called at the early stage of the Boot phase to know if the memory has already been initialized
-
-  Running the code from the reset vector does not mean we start from cold boot. In some case, we
-  can go through this code with the memory already initialized.
-  Because this function is called at the early stage, the implementation must not use the stack.
-  Its implementation must probably done in assembly to ensure this requirement.
-
-  @return   Return the condition value into the 'Z' flag
-
-**/
-VOID ArmPlatformIsMemoryInitialized(VOID);
-
 /**
   Initialize the memory where the initial stacks will reside