CI: Remove uniquely zephyr machines

Remove microbit-v1, qemu-cortex-a53, qemu-cortex-m3, and qemu-cortex-r5
from CI (and the tree in general).  These machines are part of the
meta-zephyr CI now and keeping them here is redundant.  However, keeping
zephyr builds for machines that also have TF-M.
Signed-off-by: Jon Mason <jon.mason@arm.com>

.gitlab-ci.yml

@@ -126,12 +126,6 @@ juno:
       - TOOLCHAINS: [gcc, clang]
         FIRMWARE: [uboot, edk2]
 
-microbit-v1:
-  extends: .build
-  parallel:
-    matrix:
-      - TESTING: testimage-zephyr
-
 musca-b1:
   extends: .build
 
@@ -144,18 +138,6 @@ n1sdp:
     matrix:
       - TOOLCHAINS: [gcc, armgcc]
 
-qemu-cortex-a53:
-  extends: .build
-
-qemu-cortex-m3:
-  extends: .build
-  parallel:
-    matrix:
-      - TESTING: testimage-zephyr
-
-qemu-cortex-r5:
-  extends: .build
-
 qemu-generic-arm64:
   extends: .build
   parallel:

ci/microbit-v1.yml

-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-zephyr.yml
-
-machine: microbit-v1

ci/qemu-cortex-a53.yml

-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-zephyr.yml
-
-# FIXME - testimage fails all tests currently, but all the tests build
-
-machine: qemu-cortex-a53

ci/qemu-cortex-m3.yml

-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-zephyr.yml
-
-repos:
-  meta-zephyr:
-    layers:
-      meta-zephyr-bsp:
-
-local_conf_header:
-  tclibc: |
-    TCLIBC = "newlib"
-  nonbuilding_tests: |
-    ZEPHYRTESTS:remove = "common context pending poll sleep"
-  qemu_opts: |
-    QB_OPT_APPEND = "-icount shift=3,align=off,sleep=on -rtc clock=vm"
-
-machine: qemu-cortex-m3

ci/qemu-cortex-r5.yml

-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-zephyr.yml
-
-local_conf_header:
-  nonbuilding_tests: |
-    ZEPHYRTESTS:remove = "common poll sleep queue device"
-
-machine: qemu-cortex-r5

meta-arm-bsp/conf/machine/qemu-cortex-r5.conf

-#@TYPE: Machine
-#@NAME: qemu_cortex_r5
-#@DESCRIPTION: Machine for Zephyr BOARD qemu_cortex_r5
-
-require conf/machine/include/qemu.inc
-require conf/machine/include/arm/armv7r/tune-cortexr5.inc
-
-# GLIBC will not work with Cortex-R.
-TCLIBC = "newlib"
-
-# For runqemu
-QB_SYSTEM_NAME = "qemu-system-aarch64"
-QB_MACHINE = "-machine xlnx-zcu102"
-QB_CPU = "-cpu cortex-r5"
-QB_MEM = "-m 64k"
-QB_GRAPHICS = "-nographic -vga none"
-QB_RNG = ""
-
-# Zephyr RTOS settings
-ZEPHYR_BOARD = "qemu_cortex_r5"
-ZEPHYR_INHERIT_CLASSES += "zephyr-qemuboot"
-ARCH:qemu-cortex-r5 = "arm"

meta-arm/conf/machine/microbit-v1.conf

-#@TYPE: Machine
-#@NAME: microbit_v1
-#@DESCRIPTION: Machine for BBC Microbit v1, Zephyr BOARD qemu_cortex_m0
-
-require conf/machine/include/qemu.inc
-require conf/machine/include/arm/armv6m/tune-cortexm0.inc
-
-MACHINEOVERRIDES =. "nordic:"
-
-# GLIBC will not work with Cortex-M.
-TCLIBC = "newlib"
-
-# For runqemu
-QB_SYSTEM_NAME = "qemu-system-arm"
-QB_MACHINE = "-machine microbit"
-QB_CPU = "-cpu cortex-m0"
-QB_GRAPHICS = "-nographic -vga none"
-QB_RNG = ""
-QB_OPT_APPEND = "-icount shift=6,align=off,sleep=on -rtc clock=vm"
-
-# Zephyr RTOS settings
-ZEPHYR_BOARD = "qemu_cortex_m0"
-ZEPHYR_INHERIT_CLASSES += "zephyr-qemuboot"
-ARCH:qemu-cortex-m0 = "arm"

meta-arm/conf/machine/qemu-cortex-a53.conf

-#@TYPE: Machine
-#@NAME: qemu-cortex-a53
-#@DESCRIPTION: Machine for Zephyr BOARD qemu_cortex_a53
-
-require conf/machine/include/qemu.inc
-require conf/machine/include/arm/armv8a/tune-cortexa53.inc
-
-TCLIBC = "newlib"
-
-# For runqemu
-QB_SYSTEM_NAME = "qemu-system-aarch64"
-QB_MACHINE = "-machine virt"
-QB_CPU = "-cpu cortex-a53"
-QB_GRAPHICS = "-nographic -vga none"
-
-# Zephyr RTOS settings
-ZEPHYR_BOARD = "qemu_cortex_a53"
-ZEPHYR_INHERIT_CLASSES += "zephyr-qemuboot"
-ARCH:qemu-cortex-a53 = "aarch64"