arc: drop obsolete recipes and bbappends

Remove recipes and bbappends which are not being used.

Signed-off-by: Naveen Saini <[email protected]>
Tested-by: Jon Mason <[email protected]>

Author: saininav

meta-zephyr-core/classes/siteinfo-zephyr.bbclass

@@ -1,17 +1,3 @@
-def arc_siteinfo_setfunc(archinfo, osinfo, targetinfo, d):
-    archinfo['arc'] = "endian-little bit-32 "
-    osinfo['linux'] = "common-linux common-glibc"
-    targetinfo['arc-linux'] = "arc-linux"
-    return archinfo, osinfo, targetinfo
-
-SITEINFO_EXTRA_DATAFUNCS += "arc_siteinfo_setfunc"
-
-def arc_machdata_setfunc(machdata, d):
-    machdata["elf"]["arc"] = (195, 0, 0, True, 32)
-    return machdata
-
-PACKAGEQA_EXTRA_MACHDEFFUNCS += "arc_machdata_setfunc"
-
 def iamcu_siteinfo_setfunc(archinfo, osinfo, targetinfo, d):
     archinfo['iamcu'] = "endian-little bit-32 "
     osinfo['linux'] = "common-linux common-glibc"