mpm-transport: suppress gcc10 multiple definiton of fw_qmss*

Workaround for these:
qmss/mpm_transport_qmss_interface.so:(.bss+0x0): multiple definition of `fw_qmssCfgVaddr'; mpm_transport.so:(.bss+0x0): first defined here
qmss/mpm_transport_qmss_interface.so:(.bss+0x4): multiple definition of `fw_qmssDataVaddr'; mpm_transport.so:(.bss+0x4): first defined here
qmss/mpm_transport_qmss_interface.so:(.bss+0x8): multiple definition of `fw_srioCfgVaddr'; mpm_transport.so:(.bss+0x8): first defined here
qmss/mpm_transport_qmss_interface.so:(.bss+0xc): multiple definition of `fw_srioSerdesCfgVaddr'; mpm_transport.so:(.bss+0xc): first defined here
qmss/mpm_transport_qmss.so:(.bss+0x0): multiple definition of `fw_qmssCfgVaddr'; mpm_transport.so:(.bss+0x0): first defined here
qmss/mpm_transport_qmss.so:(.bss+0x4): multiple definition of `fw_qmssDataVaddr'; mpm_transport.so:(.bss+0x4): first defined here
qmss/mpm_transport_qmss.so:(.bss+0x8): multiple definition of `fw_srioCfgVaddr'; mpm_transport.so:(.bss+0x8): first defined here
qmss/mpm_transport_qmss.so:(.bss+0xc): multiple definition of `fw_srioSerdesCfgVaddr'; mpm_transport.so:(.bss+0xc): first defined here
qmss/mpm_transport_qmss_osal.so:(.bss+0x0): multiple definition of `fw_qmssCfgVaddr'; mpm_transport.so:(.bss+0x0): first defined here
qmss/mpm_transport_qmss_osal.so:(.bss+0x4): multiple definition of `fw_qmssDataVaddr'; mpm_transport.so:(.bss+0x4): first defined here
qmss/mpm_transport_qmss_osal.so:(.bss+0x8): multiple definition of `fw_srioCfgVaddr'; mpm_transport.so:(.bss+0x8): first defined here
qmss/mpm_transport_qmss_osal.so:(.bss+0xc): multiple definition of `fw_srioSerdesCfgVaddr'; mpm_transport.so:(.bss+0xc): first defined here

Needs to be fixed properly later:
https://gcc.gnu.org/gcc-10/porting_to.html

Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>

recipes-ti/mpm-transport/mpm-transport_git.bb

@@ -19,6 +19,7 @@ SRCREV = "e0e44fe55bef7ddf89f7ff3574f07fa906e72a37"
 PV = "2.0.4.0"
 PR = "r0"
 
+CC += "-fcommon"
 EXTRA_OEMAKE = "PDK_INSTALL_PATH=${STAGING_INCDIR}"
 EXTRA_OEMAKE_append_k2hk += "HYPLNK_TRANSPORT=true SRIO_TRANSPORT=true"
 EXTRA_OEMAKE_append_k2e += "HYPLNK_TRANSPORT=true"