bonic: libc: cpuacct support for setuid functions

Any of the setuid functions now updates /acct/uid/ with its own tid
before changing users. This is so we can properly account for cpu time
per uid.

Change-Id: I34186cf4d5228cac8439e582a9e26c01ef3011e4
Signed-off-by: Mike Chan <mike@android.com>
diff --git a/libc/arch-arm/syscalls.mk b/libc/arch-arm/syscalls.mk
index 3020930..4a8caac 100644
--- a/libc/arch-arm/syscalls.mk
+++ b/libc/arch-arm/syscalls.mk
@@ -6,7 +6,7 @@
 syscall_src += arch-arm/syscalls/waitid.S
 syscall_src += arch-arm/syscalls/__sys_clone.S
 syscall_src += arch-arm/syscalls/execve.S
-syscall_src += arch-arm/syscalls/setuid.S
+syscall_src += arch-arm/syscalls/__setuid.S
 syscall_src += arch-arm/syscalls/getuid.S
 syscall_src += arch-arm/syscalls/getgid.S
 syscall_src += arch-arm/syscalls/geteuid.S
@@ -19,8 +19,8 @@
 syscall_src += arch-arm/syscalls/getppid.S
 syscall_src += arch-arm/syscalls/setsid.S
 syscall_src += arch-arm/syscalls/setgid.S
-syscall_src += arch-arm/syscalls/setreuid.S
-syscall_src += arch-arm/syscalls/setresuid.S
+syscall_src += arch-arm/syscalls/__setreuid.S
+syscall_src += arch-arm/syscalls/__setresuid.S
 syscall_src += arch-arm/syscalls/setresgid.S
 syscall_src += arch-arm/syscalls/__brk.S
 syscall_src += arch-arm/syscalls/__ptrace.S