Update CHANGELOG, CMakeLists.txt for libaom v3.8.2

Bug: aomedia:3547
Change-Id: I38ce7080faee39dcd3bf4e1773a8bb81a8968904

CHANGELOG

diff --git a/CHANGELOG b/CHANGELOG
index daa83a1..5ebba2d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,19 @@
+2024-03-07 v3.8.2
+  This release includes several bug fixes. This release is ABI
+  compatible with the last release. See
+  https://aomedia.googlesource.com/aom/+log/v3.8.1..v3.8.2 for all the
+  commits in this release.
+
+  - Bug Fixes
+    * aomedia:3523: SIGFPE in av1_twopass_postencode_update()
+      pass2_strategy.c:4261.
+    * aomedia:3535, b/317646516: Over reads in aom_convolve_copy_neon().
+    * aomedia:3543: invalid feature modifier when compiling
+      aom_dsp/arm/aom_convolve8_neon_i8mm.c on Debian 10 with arm64
+      architecture.
+    * oss-fuzz:66474, b/319140742: Integer-overflow in search_wiener.
+    * Zero initialize an array in cdef search.
+
 2024-01-17 v3.8.1
   This release includes several bug fixes. This release is ABI
   compatible with the last release. See

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 308a93d..bf0776e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -59,7 +59,7 @@
 #
 # We set SO_FILE_VERSION = [c-a].a.r
 set(LT_CURRENT 11)
-set(LT_REVISION 1)
+set(LT_REVISION 2)
 set(LT_AGE 8)
 math(EXPR SO_VERSION "${LT_CURRENT} - ${LT_AGE}")
 set(SO_FILE_VERSION "${SO_VERSION}.${LT_AGE}.${LT_REVISION}")