portage-stable: Uprev pkgs that depend on readline 6.3.

The CL uprevs the remaining packages in portage-stable that
might depend on readline 6.3, in order to regenerate their
prebuilt binaries with the new version of readline (8.0). The
affected packages are dev-db/sqlite, dev-libs/libpcre,
dev-libs/libpcre2, dev-libs/libxml2.

BUG=chromium:1148387
TEST=CQ+1

Change-Id: Idf356ccbf2efa9341b0ab1fd1146e0713f724aba
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2533883
Commit-Queue: Caroline Tice <cmtice@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Auto-Submit: Caroline Tice <cmtice@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Caroline Tice <cmtice@chromium.org>
diff --git a/dev-db/sqlite/sqlite-3.32.3-r1.ebuild b/dev-db/sqlite/sqlite-3.32.3-r2.ebuild
similarity index 100%
rename from dev-db/sqlite/sqlite-3.32.3-r1.ebuild
rename to dev-db/sqlite/sqlite-3.32.3-r2.ebuild
diff --git a/dev-libs/libpcre/libpcre-8.44-r1.ebuild b/dev-libs/libpcre/libpcre-8.44-r1.ebuild
new file mode 120000
index 0000000..dec3972
--- /dev/null
+++ b/dev-libs/libpcre/libpcre-8.44-r1.ebuild
@@ -0,0 +1 @@
+libpcre-8.44.ebuild
\ No newline at end of file
diff --git a/dev-libs/libpcre2/libpcre2-10.34-r1.ebuild b/dev-libs/libpcre2/libpcre2-10.34-r1.ebuild
new file mode 120000
index 0000000..b7fd890
--- /dev/null
+++ b/dev-libs/libpcre2/libpcre2-10.34-r1.ebuild
@@ -0,0 +1 @@
+libpcre2-10.34.ebuild
\ No newline at end of file
diff --git a/dev-libs/libxml2/libxml2-2.9.10-r1.ebuild b/dev-libs/libxml2/libxml2-2.9.10-r1.ebuild
new file mode 120000
index 0000000..0296343
--- /dev/null
+++ b/dev-libs/libxml2/libxml2-2.9.10-r1.ebuild
@@ -0,0 +1 @@
+libxml2-2.9.10.ebuild
\ No newline at end of file