CDRIVER-3923 drop deprecated ppc64le build platform

Author: rcsanchez97

.evergreen/config.yml

@@ -27075,26 +27075,6 @@ buildvariants:
   - debug-compile-no-align
   - .debug-compile .nossl .nosasl
   - .debug-compile .winssl .sspi
-- name: power8-rhel71
-  display_name: '*Power8 (ppc64le) (RHEL 7.1)'
-  expansions:
-    CC: gcc
-  run_on: rhel71-power8-build
-  tasks:
-  - .compression !.snappy
-  - release-compile
-  - debug-compile-nosasl-nossl
-  - debug-compile-no-align
-  - .debug-compile !.sspi .openssl
-  - .debug-compile !.sspi .nossl
-  - .authentication-tests .openssl !.sasl
-  - .latest .openssl !.nosasl .server
-  - .latest .nossl
-  - .5.0 .openssl !.nosasl .server
-  - .4.4 .openssl !.nosasl .server
-  - .4.2 .openssl !.nosasl .server
-  - .4.0 .openssl !.nosasl .server
-  batchtime: 1440
 - name: power8-rhel81
   display_name: Power8 (ppc64le) (RHEL 8.1)
   expansions:

build/evergreen_config_lib/variants.py

@@ -491,24 +491,6 @@ def days(n):
              '.debug-compile .nossl .nosasl',
              '.debug-compile .winssl .sspi'],
             {'CC': 'mingw'}),
-    Variant('power8-rhel71',
-            '*Power8 (ppc64le) (RHEL 7.1)',
-            'rhel71-power8-build',
-            ['.compression !.snappy',
-             'release-compile',
-             'debug-compile-nosasl-nossl',
-             'debug-compile-no-align',
-             '.debug-compile !.sspi .openssl',
-             '.debug-compile !.sspi .nossl',
-             '.authentication-tests .openssl !.sasl',
-             '.latest .openssl !.nosasl .server',
-             '.latest .nossl',
-             '.5.0 .openssl !.nosasl .server',
-             '.4.4 .openssl !.nosasl .server',
-             '.4.2 .openssl !.nosasl .server',
-             '.4.0 .openssl !.nosasl .server'],
-            {'CC': 'gcc'},
-            batchtime=days(1)),
     Variant('power8-rhel81',
             'Power8 (ppc64le) (RHEL 8.1)',
             'rhel81-power8-test',