[TestRaise] Skip the SIGRTMIN test on Android.
[TestRaise] Skip the SIGRTMIN test on Android.

Summary:
Running "kill -l" on nexus player (i386) device results in this:

    1    HUP Hangup                        33     33 Signal 33
    2    INT Interrupt                     34     34 Signal 34
    3   QUIT Quit                          35     35 Signal 35
    4    ILL Illegal instruction           36     36 Signal 36
    5   TRAP Trap                          37     37 Signal 37
    6   ABRT Aborted                       38     38 Signal 38
    7    BUS Bus error                     39     39 Signal 39
    8    FPE Floating point exception      40     40 Signal 40
    9   KILL Killed                        41     41 Signal 41
   10   USR1 User signal 1                 42     42 Signal 42
   11   SEGV Segmentation fault            43     43 Signal 43
   12   USR2 User signal 2                 44     44 Signal 44
   13   PIPE Broken pipe                   45     45 Signal 45
   14   ALRM Alarm clock                   46     46 Signal 46
   15   TERM Terminated                    47     47 Signal 47
   16 STKFLT Stack fault                   48     48 Signal 48
   17   CHLD Child exited                  49     49 Signal 49
   18   CONT Continue                      50     50 Signal 50
   19   STOP Stopped (signal)              51     51 Signal 51
   20   TSTP Stopped                       52     52 Signal 52 
   21   TTIN Stopped (tty input)           53     53 Signal 53
   22   TTOU Stopped (tty output)          54     54 Signal 54
   23    URG Urgent I/O condition          55     55 Signal 55
   24   XCPU CPU time limit exceeded       56     56 Signal 56
   25   XFSZ File size limit exceeded      57     57 Signal 57
   26 VTALRM Virtual timer expired         58     58 Signal 58
   27   PROF Profiling timer expired       59     59 Signal 59
   28  WINCH Window size changed           60     60 Signal 60
   29     IO I/O possible                  61     61 Signal 61
   30    PWR Power failure                 62     62 Signal 62
   31    SYS Bad system call               63     63 Signal 63
   32     32 Signal 32                     64     64 Signal 64

The signals from 33-64 are missing symbolic names.

Test Plan: dotest.py -p TestRaise on Android

Reviewers: labath

Subscribers: tberghammer, aemerson, lldb-commits

Differential Revision: http://reviews.llvm.org/D9944

git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@238039 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb