[PATCH v2] UefiCpuPkg/MpInitLib: Fix build of Microcode

[Anthony PERARD <anthony.perard@citrix.com>]

On Debian Jessie, this fail to build with:

/build/UefiCpuPkg/Library/MpInitLib/Microcode.c: In function 'MicrocodeDetect':
/build/UefiCpuPkg/Library/MpInitLib/Microcode.c:248:37: error: 'ProcessorFlags' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     CpuMpData->ProcessorFlags       = ProcessorFlags;
                                     ^

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
---

Notes:
    v2:
        Fix coding style.

 UefiCpuPkg/Library/MpInitLib/Microcode.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/UefiCpuPkg/Library/MpInitLib/Microcode.c b/UefiCpuPkg/Library/MpInitLib/Microcode.c
index efda143e67..cea1d34c0a 100644
--- a/UefiCpuPkg/Library/MpInitLib/Microcode.c
+++ b/UefiCpuPkg/Library/MpInitLib/Microcode.c
@@ -87,6 +87,7 @@ MicrocodeDetect (
   }
 
   ExtendedTableLength = 0;
+  ProcessorFlags = 0;
   //
   // Here data of CPUID leafs have not been collected into context buffer, so
   // GetProcessorCpuid() cannot be used here to retrieve CPUID data.
-- 
Anthony PERARD