cleanup: Do as the TODO commands

Both of the patchsets mentioned in the SECURITY_FLAGS holdouts have been
merged, we can enable the security flags on these projects now.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: I62ab78568dac5970f7ab6a05bfe9cd8b99ecc731
diff --git a/meta-phosphor/conf/distro/include/phosphor-defaults.inc b/meta-phosphor/conf/distro/include/phosphor-defaults.inc
index 948a090..54d0649 100644
--- a/meta-phosphor/conf/distro/include/phosphor-defaults.inc
+++ b/meta-phosphor/conf/distro/include/phosphor-defaults.inc
@@ -227,16 +227,9 @@
 # Set security headers on builds
 require conf/distro/include/security_flags.inc
 
-# Disable security on croserver.
-# Remove if https://github.com/open-power/eCMD/pull/433 is ever merged
-SECURITY_STRINGFORMAT:pn-croserver = ""
 # obmc-libobmc-intf doesn't compile with security flags enabled
 SECURITY_CFLAGS:pn-obmc-libobmc-intf = ""
 
-# remove when https://gerrit.openbmc-project.xyz/c/openbmc/pldm/+/39984
-# is merged and rev bumped
-SECURITY_CFLAGS:pn-pldm = ""
-
 # We generally want to enable LTO with meson
 EXTRA_OEMESON:append:class-target = " -Db_lto=true"