IntelFrameworkModulePkg Lzma: Update LZMA SDK version to 18.05

https://bugzilla.tianocore.org/show_bug.cgi?id=1006
New formal release in https://www.7-zip.org/sdk.html is 18.05.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaDecompress.c

@@ -36,7 +36,7 @@ typedef struct
 **/
 VOID *
 SzAlloc (
-  VOID *P,
+  CONST ISzAlloc *P,
   size_t Size
   )
 {
@@ -64,7 +64,7 @@ SzAlloc (
 **/
 VOID
 SzFree (
-  VOID *P,
+  CONST ISzAlloc *P,
   VOID *Address
   )
 {