Update kernel to builds 7299590

git log --first-parent -100 --oneline --no-decorate 5d40bb284f65..7ec815f5dfed:
7ec815f5dfed ANDROID: clang: update to 12.0.5
32f323bc4dc8 Merge 3b9784350f99 ("Merge tag 'io_uring-5.12-2021-04-09' of git://git.kernel.dk/linux-block") into android-mainline
72989f28ac18 Merge a2521822bdfd ("Merge tag 'devicetree-fixes-for-5.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux") into android-mainline
c4c6deb41885 Merge a85f165e1f38 ("Merge tag 'drm-fixes-2021-04-10' of git://anongit.freedesktop.org/drm/drm") into android-mainline
44ef0c2e4b62 Merge 60144b23c942 ("Merge tag 'selinux-pr-20210409' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux") into android-mainline
0aa448d00e91 Merge 189fefc7a4f0 ("Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost") into android-mainline
e0e75381a9c7 Merge 3766fcf5d318 ("Merge tag 'rproc-v5.12-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc") into android-mainline
0a449035f40c Merge 0b76088799cc ("Merge tag 'for-linus-5.12b-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip") into android-mainline
0e89e162adf4 Merge ccd6c35c72c7 ("Merge tag 'acpi-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm") into android-mainline
36828bd1b203 Merge 17e7124aad76 ("Merge tag '5.12-rc6-smb3' of git://git.samba.org/sfrench/cifs-2.6") into android-mainline
aafb306e2a6e Merge 4fa56ad0d12e ("Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma") into android-mainline
61d8d6c40d17 Merge e0a472fffe43 ("Merge tag 'sound-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound") into android-mainline
51586c6a6bf8 Merge d381b05e8605 ("Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm") into android-mainline
f5b32d823d5c Merge 4ea51e0e37c8 ("Merge tag 'for-linus-2021-04-08' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux") into android-mainline
8581d64e4536 Merge 035d80695fae ("Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs") into android-mainline
4adef261ac2e Merge 454859c552da ("Merge tag 'arc-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc") into android-mainline
261c19f15ab7 Merge 3a22981230f9 ("Merge tag 'arm-fixes-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") into android-mainline
c613b0a6ba5c Merge dbaa5d1c254e ("Merge branch 'parisc-5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux") into android-mainline
8b1455531fd6 Merge 5ba091db9386 ("Merge tag 'platform-drivers-x86-v5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86") into android-mainline
aca56965aba0 Merge e3bb2f4f96a6 ("Merge tag 'regulator-fix-v5.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator") into android-mainline
6405f4f64dbf ANDROID: gki_defconfig: reduce KFENCE pool size
dc7b23f23cf4 ANDROID: Incremental fs: fix u64 integer cast to pointer
d83b0684e151 ANDROID: Incremental fs: fix minor printk format warning
ee1b16e80d45 ANDROID: Kbuild: Add support for KBUILD_MIXED_TREE

Test: treehugger
Bug: 185864755
Change-Id: I706410b07f658929d816dfdc9d3796ed0e335882