default.xml: Bump bitbake revision

* 4ada86c : bitbake: runqueue: add memory pressure regulation - Aryaman Gupta
* f4954b8 : bitbake: runqueue: add cpu/io pressure regulation - Aryaman Gupta

Signed-off-by: Pavel Zhukov <pavel.zhukov@huawei.com>

manifests/default.xml

@@ -24,7 +24,7 @@ SPDX-FileCopyrightText: Huawei Inc.
 	<remote name="openembedded" fetch="git://git.openembedded.org" />
 	<remote name="seco" fetch="https://git.seco.com" />
 
-	<project name="bitbake" remote="openembedded" revision="b8fd6f5d9959d27176ea016c249cf6d35ac8ba03" path="bitbake" />
+	<project name="bitbake" remote="openembedded" revision="4ada86cb6b05e6e3aabc8015a6e73aacb14a3388" path="bitbake" />
 	<project name="openembedded-core" remote="openembedded" revision="10891d4d955f347c328cf8c099031f05f5c855a2" path="oe-core" />
 	<project name="meta-openembedded" remote="openembedded" revision="acbe74879807fc6f82b62525d32c823899e19036" path="meta-openembedded" />
 	<project name="aehs29/meta-freertos" remote="github" revision="0d0f168b1bbcdfa8d88d97eefc206a18802a66eb" path="meta-freertos" />