[review] core: arm: enable CFG_BOOT_MEM unconditionally

Update.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

core/arch/arm/kernel/boot.c

@@ -536,7 +536,7 @@ static void init_pager_runtime(unsigned long pageable_part)
 	asan_memcpy_unchecked(hashes, tmp_hashes, hash_size);
 
 	/*
-	 * The pager is about the be enabled below, evenual temporary boot
+	 * The pager is about the be enabled below, eventual temporary boot
 	 * memory allocation must be removed now.
 	 */
 	boot_mem_release_tmp_alloc();