fix(plat/ea_handler): print newline before fatal abort error message

External Abort may happen also during printing of some messages by
U-Boot or kernel. So print newline before fatal abort error message.
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ic7579b605e695c2e4cb9a4f5cdc2d0b3e5083e49

plat/common/aarch64/plat_common.c

@@ -90,6 +90,7 @@ void plat_ea_handler(unsigned int ea_reason, uint64_t syndrome, void *cookie,
 #endif
 	unsigned int level = (unsigned int)GET_EL(read_spsr_el3());
 
+	ERROR_NL();
 	ERROR("Unhandled External Abort received on 0x%lx from %s\n",
 		read_mpidr_el1(), get_el_str(level));
 	ERROR("exception reason=%u syndrome=0x%llx\n", ea_reason, syndrome);