tpm packagegroups: split into logical units

this should help mitgate the need to pull in too many layers
if swtpm in not wanted

Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm.bb

@@ -11,13 +11,4 @@ SUMMARY_packagegroup-security-tpm = "Security TPM support"
 RDEPENDS_packagegroup-security-tpm = " \
     tpm-tools \
     trousers \
-    tpm2.0-tools \
-    libtss2 \
-    resourcemgr \
-    libtctidevice \
-    libtctisocket \
-    resourcemgr \
-    libtpm \
-    swtpm \
     "
-

meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm2.bb

@@ -0,0 +1,18 @@
+DESCRIPTION = "Security packagegroup for Poky"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=4d92cd373abda3937c2bc47fbc49d690 \
+                    file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+inherit packagegroup
+
+PACKAGES = "packagegroup-security-tpm2"
+
+SUMMARY_packagegroup-security-tpm2 = "Security TPM 2.0 support"
+RDEPENDS_packagegroup-security-tpm2 = " \
+    tpm2.0-tools \
+    libtss2 \
+    libtctidevice \
+    libtctisocket \
+    resourcemgr \
+    kernel-module-tpm-crb \
+    "

meta-tpm/recipes-core/packagegroup/packagegroup-security-vtpm.bb

@@ -0,0 +1,14 @@
+DESCRIPTION = "Security packagegroup for Poky"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=4d92cd373abda3937c2bc47fbc49d690 \
+                    file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+inherit packagegroup
+
+PACKAGES = "packagegroup-security-vtpm"
+
+SUMMARY_packagegroup-security-vtpm = "Security Software vTPM support"
+RDEPENDS_packagegroup-security-vtpm = " \
+    libtpm \
+    swtpm \
+    "