Take iOS builders out of the CQ rotation too.

Bug: chromium:890351
Change-Id: Ia11b2b97f25d0c37e491641db6c48aa37c03de30
Reviewed-on: https://boringssl-review.googlesource.com/32224
Reviewed-by: Adam Langley <agl@google.com>

infra/config/cq.cfg

diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index b0d1f83..0843f0b 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -65,8 +65,9 @@
       builders { name: "linux_fips_clang_rel" }
       builders { name: "linux_fips_noasm_asan" }
 
-      builders { name: "ios_compile" }
-      builders { name: "ios64_compile" }
+      # iOS builders are broken. https://crbug.com/890351.
+      # builders { name: "ios_compile" }
+      # builders { name: "ios64_compile" }
 
       builders { name: "android_arm_compile" }
       builders { name: "android_aarch64_compile" }