Add an unpatched version of xz, XZ Utils, to /trunk/deps/third_party

xz/src/liblzma/rangecoder/price_table.c

+/* This file has been automatically generated by price_tablegen.c. */
+
+#include "range_encoder.h"
+
+const uint8_t lzma_rc_prices[RC_PRICE_TABLE_SIZE] = {
+         128, 103,  91,  84,  78,  73,  69,  66,
+          63,  61,  58,  56,  54,  52,  51,  49,
+          48,  46,  45,  44,  43,  42,  41,  40,
+          39,  38,  37,  36,  35,  34,  34,  33,
+          32,  31,  31,  30,  29,  29,  28,  28,
+          27,  26,  26,  25,  25,  24,  24,  23,
+          23,  22,  22,  22,  21,  21,  20,  20,
+          19,  19,  19,  18,  18,  17,  17,  17,
+          16,  16,  16,  15,  15,  15,  14,  14,
+          14,  13,  13,  13,  12,  12,  12,  11,
+          11,  11,  11,  10,  10,  10,  10,   9,
+           9,   9,   9,   8,   8,   8,   8,   7,
+           7,   7,   7,   6,   6,   6,   6,   5,
+           5,   5,   5,   5,   4,   4,   4,   4,
+           3,   3,   3,   3,   3,   2,   2,   2,
+           2,   2,   2,   1,   1,   1,   1,   1
+};