perl is to fat for sh4 qemu image

embedded-test.sh

@@ -720,7 +720,7 @@ get_arch_info() {
     sh4)
       allowed_libc="uclibc-ng musl glibc"
       runtime_test="uclibc-ng musl glibc"
-      allowed_tests="toolchain boot libc mksh ltp native"
+      allowed_tests="toolchain boot libc ltp native"
       default_uclibc_ng="ADK_APPLIANCE=test ADK_TARGET_OS=linux ADK_TARGET_ARCH=sh ADK_TARGET_FS=initramfsarchive ADK_TARGET_SYSTEM=qemu-sh ADK_TARGET_ENDIAN=little"
       default_musl="ADK_APPLIANCE=test ADK_TARGET_OS=linux ADK_TARGET_ARCH=sh ADK_TARGET_FS=initramfsarchive ADK_TARGET_SYSTEM=qemu-sh ADK_TARGET_ENDIAN=little"
       default_glibc="ADK_APPLIANCE=test ADK_TARGET_OS=linux ADK_TARGET_ARCH=sh ADK_TARGET_FS=initramfsarchive ADK_TARGET_SYSTEM=qemu-sh ADK_TARGET_ENDIAN=little"