disable zstd asm for now

Author: DanEngelbrecht

lib/zstd/ext/common/portability_macros.h

@@ -128,7 +128,8 @@
 #if !defined(ZSTD_DISABLE_ASM) &&                                 \
     ZSTD_ASM_SUPPORTED &&                                         \
     defined(__x86_64__) &&                                        \
-    (DYNAMIC_BMI2 || defined(__BMI2__))
+    (DYNAMIC_BMI2 || defined(__BMI2__) &&                         \
+    (0))
 # define ZSTD_ENABLE_ASM_X86_64_BMI2 1
 #else
 # define ZSTD_ENABLE_ASM_X86_64_BMI2 0