docs/ide-support.md: Explicitly mark commands in chroot
docs/ide-support.md: Explicitly mark commands in chroot

Some bash commands must be executed inside (or outside) the chroot.
Explicitly specify this in the instructions to configure the IDE.

BRANCH=none
BUG=none
TEST=viewed in gitiles

Signed-off-by: Andrea Grandi <f017805e76e0e7a74072a3bac1b6e29e65eedeab@google.com>
Change-Id: I0e7a8210fe8d87ac69b8197d9ea0b1b00578c5fc
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3781449
Commit-Queue: Firas Sammoura <60fed457d0c3d1bd01aa473877284b0fad7a7fa6@google.com>
Reviewed-by: Firas Sammoura <60fed457d0c3d1bd01aa473877284b0fad7a7fa6@google.com>
Reviewed-by: Craig Hesling <383db090fd8ef907a606ac8a9eccd2962bc489cf@chromium.org>
Commit-Queue: Craig Hesling <383db090fd8ef907a606ac8a9eccd2962bc489cf@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec