[Library] Update zlibng (#1255)

* Update zlibng

* Set cmake path more directly in zlibng to hopefully fix an issue with the build on drone

* I'm dumb, missing / in path

* Mackal helps with a dumb gitignore issue

* Adding all the files, not sure what's ignoring them and im tired of looking

* Some tweaks to zlibng build to hopefully get it to build properly. works on msvc now

libs/zlibng/arch/x86/chunkset_sse.c

@@ -0,0 +1,51 @@
+/* chunkset_sse.c -- SSE inline functions to copy small data chunks.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "zbuild.h"
+#include "zutil.h"
+
+#ifdef X86_SSE2
+#include <immintrin.h>
+
+typedef __m128i chunk_t;
+
+#define HAVE_CHUNKMEMSET_1
+#define HAVE_CHUNKMEMSET_2
+#define HAVE_CHUNKMEMSET_4
+#define HAVE_CHUNKMEMSET_8
+
+static inline void chunkmemset_1(uint8_t *from, chunk_t *chunk) {
+    *chunk = _mm_set1_epi8(*(int8_t *)from);
+}
+
+static inline void chunkmemset_2(uint8_t *from, chunk_t *chunk) {
+    *chunk = _mm_set1_epi16(*(int16_t *)from);
+}
+
+static inline void chunkmemset_4(uint8_t *from, chunk_t *chunk) {
+    *chunk = _mm_set1_epi32(*(int32_t *)from);
+}
+
+static inline void chunkmemset_8(uint8_t *from, chunk_t *chunk) {
+    *chunk = _mm_set1_epi64x(*(int64_t *)from);
+}
+
+static inline void loadchunk(uint8_t const *s, chunk_t *chunk) {
+    *chunk = _mm_loadu_si128((__m128i *)s);
+}
+
+static inline void storechunk(uint8_t *out, chunk_t *chunk) {
+    _mm_storeu_si128((__m128i *)out, *chunk);
+}
+
+#define CHUNKSIZE        chunksize_sse2
+#define CHUNKCOPY        chunkcopy_sse2
+#define CHUNKCOPY_SAFE   chunkcopy_safe_sse2
+#define CHUNKUNROLL      chunkunroll_sse2
+#define CHUNKMEMSET      chunkmemset_sse2
+#define CHUNKMEMSET_SAFE chunkmemset_safe_sse2
+
+#include "chunkset_tpl.h"
+
+#endif