Linux: Move aio_init from librt into libc

This commit also moves the aio_misc and aio_sigquue helper,
so GLIBC_PRIVATE exports need to be added.

The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist

@@ -1474,6 +1474,7 @@ GLIBC_2.1 _sys_errlist D 0x1fc
 GLIBC_2.1 _sys_nerr D 0x4
 GLIBC_2.1 _sys_siglist D 0x100
 GLIBC_2.1 addseverity F
+GLIBC_2.1 aio_init F
 GLIBC_2.1 alphasort64 F
 GLIBC_2.1 argp_err_exit_status D 0x4
 GLIBC_2.1 argp_error F
@@ -2466,6 +2467,7 @@ GLIBC_2.34 __wait3_time64 F
 GLIBC_2.34 __wait4_time64 F
 GLIBC_2.34 _pthread_cleanup_pop F
 GLIBC_2.34 _pthread_cleanup_push F
+GLIBC_2.34 aio_init F
 GLIBC_2.34 call_once F
 GLIBC_2.34 cnd_broadcast F
 GLIBC_2.34 cnd_destroy F

sysdeps/unix/sysv/linux/sparc/sparc32/librt.abilist

@@ -4,7 +4,6 @@ GLIBC_2.1 aio_error F
 GLIBC_2.1 aio_error64 F
 GLIBC_2.1 aio_fsync F
 GLIBC_2.1 aio_fsync64 F
-GLIBC_2.1 aio_init F
 GLIBC_2.1 aio_read F
 GLIBC_2.1 aio_read64 F
 GLIBC_2.1 aio_return F

sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist

@@ -7,6 +7,7 @@ GLIBC_2.0 dlclose F
 GLIBC_2.0 dlerror F
 GLIBC_2.0 dlopen F
 GLIBC_2.0 dlsym F
+GLIBC_2.1 aio_init F
 GLIBC_2.1 dlopen F
 GLIBC_2.1 dlvsym F
 GLIBC_2.10 __cxa_at_quick_exit F
@@ -2302,6 +2303,7 @@ GLIBC_2.34 __pthread_unregister_cancel_restore F
 GLIBC_2.34 __pthread_unwind_next F
 GLIBC_2.34 _pthread_cleanup_pop F
 GLIBC_2.34 _pthread_cleanup_push F
+GLIBC_2.34 aio_init F
 GLIBC_2.34 call_once F
 GLIBC_2.34 cnd_broadcast F
 GLIBC_2.34 cnd_destroy F

sysdeps/unix/sysv/linux/sparc/sparc64/librt.abilist

@@ -4,7 +4,6 @@ GLIBC_2.1 aio_error F
 GLIBC_2.1 aio_error64 F
 GLIBC_2.1 aio_fsync F
 GLIBC_2.1 aio_fsync64 F
-GLIBC_2.1 aio_init F
 GLIBC_2.1 aio_read F
 GLIBC_2.1 aio_read64 F
 GLIBC_2.1 aio_return F