Use SYS_gettid on Android.

Signed-off-by: Kim Topley <ktopley@apple.com>

Author: triplef

src/queue.c

@@ -7232,7 +7232,6 @@ libdispatch_init(void)
 #include <sys/syscall.h>
 #endif
 
-#ifndef __ANDROID__
 #ifdef SYS_gettid
 DISPATCH_ALWAYS_INLINE
 static inline pid_t
@@ -7257,7 +7256,6 @@ _gettid(void)
 #else
 #error "SYS_gettid unavailable on this system"
 #endif /* SYS_gettid */
-#endif /* ! __ANDROID__ */
 
 #define _tsd_call_cleanup(k, f)  do { \
 		if ((f) && tsd->k) ((void(*)(void*))(f))(tsd->k); \

src/unifdef.T1e1x2 renamed to src/unifdef.H9ar29

@@ -7839,7 +7839,6 @@ libdispatch_init(void)
 #include <sys/syscall.h>
 #endif
 
-#ifndef __ANDROID__
 #ifdef SYS_gettid
 DISPATCH_ALWAYS_INLINE
 static inline pid_t
@@ -7864,7 +7863,6 @@ _gettid(void)
 #else
 #error "SYS_gettid unavailable on this system"
 #endif /* SYS_gettid */
-#endif /* ! __ANDROID__ */
 
 #define _tsd_call_cleanup(k, f)  do { \
 		if ((f) && tsd->k) ((void(*)(void*))(f))(tsd->k); \