ARC defconfigs: enable some items

perf: UCLIBC_HAS_GLIBC_CUSTOM_STREAMS
elfutils: UCLIBC_HAS_PROGRAM_INVOCATION_NAME

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

extra/Configs/defconfigs/arc/defconfig

@@ -12,6 +12,7 @@ UCLIBC_HAS_OBSTACK=y
 UCLIBC_SUSV2_LEGACY=y
 UCLIBC_SUSV3_LEGACY=y
 UCLIBC_SUSV4_LEGACY=y
+UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
 UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y
 UCLIBC_SV4_DEPRECATED=y
 UCLIBC_HAS_RPC=y
@@ -19,6 +20,7 @@ UCLIBC_HAS_FULL_RPC=y
 UCLIBC_HAS_RESOLVER_SUPPORT=y
 UCLIBC_HAS_LIBRESOLV_STUB=y
 UCLIBC_HAS_LOCALE=y
+UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_NFTW=y
 UCLIBC_HAS_FTW=y
 RUNTIME_PREFIX="%RUNTIME_PREFIX%"