Remove unsed rredf.c from mathtests

Bug: N/A
Test: ran tests.
Change-Id: Ia48f416bd8e4fce1521d72fb2cf77375fce490ff

1 files changed, 0 insertions, 1 deletions

diff --git a/Android.bp b/Android.bp
index 06a8f80..d533695 100755
--- a/Android.bp
+++ b/Android.bp
@@ -56,7 +56,6 @@ cc_test {
     cflags: ["-Werror", "-Wno-missing-braces"],
     srcs: [
       "math/single/e_rem_pio2.c",
-      "math/single/rredf.c",
       "test/mathtest.c"
     ],
     data: ["test/testcases/directed/*.tst"],