OvmfPkg/XenHypercallLib: Remove unused HobLib

Commit 0e6f6c715c59 removed the use of gEfiXenInfoGuid.

Fixes: 0e6f6c715c59 ("OvmfPkg/XenHypercallLib: Use direct hypercalls")
Signed-off-by: Anthony PERARD <anthony.perard@vates.tech>

OvmfPkg/Include/Library/XenHypercallLib.h

diff --git a/OvmfPkg/Include/Library/XenHypercallLib.h b/OvmfPkg/Include/Library/XenHypercallLib.h
index fb21f61..b9a82b8 100644
--- a/OvmfPkg/Include/Library/XenHypercallLib.h
+++ b/OvmfPkg/Include/Library/XenHypercallLib.h
@@ -10,10 +10,7 @@
 #pragma once

 

 /**

-  To call when the gEfiXenInfoGuid HOB became available after the library init

-  function has already been executed.

-

-  This allow to make hypercall in the PEIM stage.

+  Initialise library.

 **/

 RETURN_STATUS

 EFIAPI

OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf

diff --git a/OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf b/OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
index 93fb037..5cc21de 100644
--- a/OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
+++ b/OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
@@ -43,8 +43,4 @@
 [LibraryClasses.X64]

   CpuLib

   BaseLib

-  HobLib

   DebugLib

-

-[Guids.X64]

-  gEfiXenInfoGuid