tests: fix 64-bit int literals for 32-bit hosts

tests: fix 64-bit int literals for 32-bit hosts

On 32-bit hosts:

  CC    tests/test-opts-visitor.o
tests/test-opts-visitor.c: In function 'test_value':
tests/test-opts-visitor.c:128: warning: integer constant is too large for 'long' type
  CC    tests/test-bitops.o
tests/test-bitops.c:34: warning: integer constant is too large for 'long' type
tests/test-bitops.c:35: warning: integer constant is too large for 'long' type
tests/test-bitops.c:35: warning: integer constant is too large for 'long' type
  CC    tests/endianness-test.o
tests/endianness-test.c:47: warning: integer constant is too large for 'long' type

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1383669768-23926-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>