Fix pthreads functions that should return ESRCH.

imgtec pointed out that pthread_kill(3) was broken, but most of the
other functions that ought to return ESRCH for invalid/exited threads
were equally broken.

Change-Id: I96347f6195549aee0c72dc39063e6c5d06d2e01f
diff --git a/libc/Android.mk b/libc/Android.mk
index 708624d..5a1356a 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -280,7 +280,16 @@
     bionic/__memmove_chk.cpp \
     bionic/__memset_chk.cpp \
     bionic/pthread_attr.cpp \
+    bionic/pthread_detach.cpp \
+    bionic/pthread_equal.cpp \
+    bionic/pthread_getcpuclockid.cpp \
+    bionic/pthread_getschedparam.cpp \
+    bionic/pthread_internals.cpp \
+    bionic/pthread_join.cpp \
+    bionic/pthread_kill.cpp \
+    bionic/pthread_self.cpp \
     bionic/pthread_setname_np.cpp \
+    bionic/pthread_setschedparam.cpp \
     bionic/pthread_sigmask.cpp \
     bionic/raise.cpp \
     bionic/sbrk.cpp \