remove useless file

add_fangtian_support.patch

@@ -1651,36 +1651,3 @@ index 65faf60..e04ca63 100644
  elif with_platform_haiku
    incs_for_egl += inc_haikugl
    c_args_for_egl += [
-diff --git a/src/gallium/drivers/freedreno/freedreno_util.h b/src/gallium/drivers/freedreno/freedreno_util.h
-index 5e00657..29d5df3 100644
---- a/src/gallium/drivers/freedreno/freedreno_util.h
-+++ b/src/gallium/drivers/freedreno/freedreno_util.h
-@@ -44,6 +44,15 @@
- #include "adreno_pm4.xml.h"
- #include "disasm.h"
- 
-+#include <unistd.h>
-+#include <sys/syscall.h>
-+
-+#ifndef SYS_gettid
-+#error "SYS_gettid unavailable on this system"
-+#endif
-+
-+#define gettid() ((pid_t)syscall(SYS_gettid))
-+
- #ifdef __cplusplus
- extern "C" {
- #endif
-diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
-index b8c4468..352ece2 100644
---- a/src/gallium/drivers/r600/r600_state_common.c
-+++ b/src/gallium/drivers/r600/r600_state_common.c
-@@ -3198,7 +3198,7 @@ uint32_t r600_translate_colorformat(enum chip_class chip, enum pipe_format forma
- 
- uint32_t r600_colorformat_endian_swap(uint32_t colorformat, bool do_endian_swap)
- {
--	if (R600_BIG_ENDIAN) {
-+	if (0 && R600_BIG_ENDIAN) {
- 		switch(colorformat) {
- 		/* 8-bit buffers. */
- 		case V_0280A0_COLOR_4_4: