Remove compiler-rt load from zygote init

Bug: 206676167
Test: Verified boot on aosp_cf_x86_64_phone target.
Test: adb shell am instrument \
  -w android.renderscript.cts/androidx.test.runner.AndroidJUnitRunner
Change-Id: I27dc3988e7f5db72d90da32bc5266dc4a3816aaa