Add mb_configs for compile only internal eve & kevin builders.

Bug: 1011937
Change-Id: I0e04b43f160f60a5750a241fa6113360932e557a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1842674Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#703502}

tools/mb/mb_config.pyl

@@ -727,7 +727,9 @@
       'chromeos-betty-chrome': 'official_cros_chrome_sdk_headless_ozone',
       'chromeos-betty-pi-arc-chrome': 'official_cros_chrome_sdk_headless_ozone',
       'chromeos-eve-chrome': 'official_cros_chrome_sdk_headless_ozone',
+      'chromeos-eve-compile-chrome': 'official_cros_chrome_sdk_headless_ozone',
       'chromeos-kevin-chrome': 'official_cros_chrome_sdk_headless_ozone',
+      'chromeos-kevin-compile-chrome': 'official_cros_chrome_sdk_headless_ozone',
       'linux-chrome': 'official_goma',
       'linux-chromeos-chrome': 'official_goma_chromeos_minimal_symbols',
       'win_chrome_official': 'official_goma_x86',