Blacklist intsan in libavc encoder functions.

Add some additional functions that need to be blacklisted in the
libavc encoder.

Bug: 110791537
Test: avcenc with test input.
Change-Id: Ia87582c830c51ed6fb737409b757cc759b67c817
diff --git a/libavc_blacklist.txt b/libavc_blacklist.txt
index 927dcf2..078669f 100644
--- a/libavc_blacklist.txt
+++ b/libavc_blacklist.txt
@@ -18,6 +18,11 @@
 # decoder/ih264d_process_bslice.c:785: 5 - 4294967242 cannot be represented in type 'unsigned int'
 # decoder/ih264d_process_bslice.c:796: 3 - 4294967242 cannot be represented in type 'unsigned int'
 fun:ih264d_decode_temporal_direct
+# encoder/ime.c:153: 0 - 1 cannot be represented in type 'UWORD32'
+fun:ime_diamond_search_16x16
+# encoder/irc_rate_control_api.c:310: 6000000 * 1000 cannot be represented in type 'unsigned int'
+fun:irc_initialise_rate_control
 
 # Numerous overflows in multiple functions, CAVLC is a compression technique.
 src:*/decoder/ih264d_parse_cavlc.c
+src:*/encoder/ih264e_cavlc.c