More timeout and gitignore tweaks

LibOS/shim/src/.gitignore

@@ -0,0 +1 @@
+libsysdb.so.cached

LibOS/shim/test/apps/ltp/TIMEOUTS

@@ -2,7 +2,7 @@ testcase,timeout
 alarm01,5
 alarm06,16
 clone05,30
-faccessat01,40
+faccessat01,80
 fchdir02,40
 fchmod07,40
 fcntl13_64,40
@@ -20,6 +20,7 @@ read01,40
 sendfile03_64,40
 setuid02,40
 sigaltstack02,40
+socket02,40
 stat05_64,40
 syscall01,80
 wait401,40