Update lzma_sdk sources to 15.14.

third_party/lzma_sdk/BUILD.gn

Index: third_party/lzma_sdk/BUILD.gn
diff --git a/third_party/lzma_sdk/BUILD.gn b/third_party/lzma_sdk/BUILD.gn
index 1f36abdb59d59bb455e2134c1dfcc709c83bc178..693b145914db07c559c4bd2e5f0e3565d66b9394 100644
--- a/third_party/lzma_sdk/BUILD.gn
+++ b/third_party/lzma_sdk/BUILD.gn
@@ -20,6 +20,7 @@ static_library("lzma_sdk") {
     "7z.h",
     "7zAlloc.c",
     "7zAlloc.h",
+    "7zArcIn.c",
     "7zBuf.c",
     "7zBuf.h",
     "7zCrc.c",
@@ -28,8 +29,8 @@ static_library("lzma_sdk") {
     "7zDec.c",
     "7zFile.c",
     "7zFile.h",
-    "7zIn.c",
     "7zStream.c",
+    "7zTypes.h",
     "Alloc.c",
     "Alloc.h",
     "Bcj2.c",
@@ -37,8 +38,11 @@ static_library("lzma_sdk") {
     "Bra.c",
     "Bra.h",
     "Bra86.c",
+    "Compiler.h",
     "CpuArch.c",
     "CpuArch.h",
+    "Delta.c",
+    "Delta.h",
     "LzFind.c",
     "LzFind.h",
     "LzHash.h",
@@ -50,11 +54,12 @@ static_library("lzma_sdk") {
     "LzmaEnc.h",
     "LzmaLib.c",
     "LzmaLib.h",
-    "Types.h",
+    "Precomp.h",
   ]
 
   defines = [
     "_7ZIP_ST",
+    "_7Z_NO_METHODS_FILTERS",
     "_LZMA_PROB32",
   ]