kv_pair: remove unused kv_pair array functions

These don't seem to be used anywhere, at least not in any published
code, and kv_pair_new_array() appears to misuse calloc() anyway.

BUG=none
BRANCH=none
TEST=ChromeOS compiles for ARM and x86 platforms

Change-Id: Ife3e19dc4b3019251a119336d6c6b77a9de046cf
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/366898
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

lib/kv_pair.c

diff --git a/lib/kv_pair.c b/lib/kv_pair.c
index 336ee4f..327a64e 100644
--- a/lib/kv_pair.c
+++ b/lib/kv_pair.c
@@ -63,18 +63,6 @@
 	return kv;
 }
 
-struct kv_pair **kv_pair_new_array(size_t size)
-{
-	struct kv_pair **kv;
-	size_t i;
-
-	kv = (struct kv_pair **) calloc(0, sizeof(kv) * size);
-	for (i = 0; i < size; ++i) {
-		kv[i] = kv_pair_new();
-	}
-	return kv;
-}
-
 struct kv_pair *kv_pair_add(struct kv_pair *kv_list,
                             const char *key, const char *value)
 {
@@ -163,15 +151,6 @@
 	}
 }
 
-void kv_pair_free_array(struct kv_pair **kv_array, size_t size)
-{
-	size_t i;
-	for (i = 0; i < size; ++i) {
-		kv_pair_free(kv_array[i]);
-	}
-	free(kv_array);
-}
-
 void kv_pair_print_to_file(FILE* fp, struct kv_pair *kv_list,
                            enum kv_pair_style style)
 {