Fix handling of invalid alias property values.

Bug: 246194233
Test: mmma system/libufdt && system/libufdt/tests/run_tests.sh
Test: mmma system/libufdt && system/libufdt/tests/run_performance_test.sh
Test: test with fuzzer case
Test: run fuzzer to check coverage beyond added checks
Ignore-AOSP-First: Security
Change-Id: I229cd2ff97a1bea807fdb9d0f4642af5219fc0af
(cherry picked from commit 7c57a20a9c74216fece757537f5d4e9115b3a904)
1 file changed