Move rangeset.h and print_sha1.h into otautil.

Also drop the "bootable/recovery" path in LOCAL_C_INCLUDES from
applypatch modules.

Test: lunch aosp_{angler,bullhead,fugu,dragon,sailfish}-userdebug;
      mmma bootable/recovery
Change-Id: Idd602a796894f971ee4f8fa3eafe36c42d9de986

tests/unit/rangeset_test.cpp

@@ -21,7 +21,7 @@
 
 #include <gtest/gtest.h>
 
-#include "rangeset.h"
+#include "otautil/rangeset.h"
 
 TEST(RangeSetTest, Parse_smoke) {
   RangeSet rs = RangeSet::Parse("2,1,10");
@@ -156,4 +156,4 @@ TEST(SortedRangeSetTest, file_range) {
   ASSERT_EQ(static_cast<size_t>(40970), rs.GetOffsetInRangeSet(4096 * 16 + 10));
   // block#10 not in range.
   ASSERT_EXIT(rs.GetOffsetInRangeSet(40970), ::testing::KilledBySignal(SIGABRT), "");
-}
+}