Fix compilation of MovingLeastSquaresOMP
Fix compilation of MovingLeastSquaresOMP

import missing variables from super class MovingLeastSquares. Fixes
compiler error introduced in #785.

v4hn/pcl,shangwuhencc/pcl,wgapl/pcl,sbec/pcl,nikste/pcl,wgapl/pcl,KevenRing/vlp,lydhr/pcl,RufaelDev/pcc-mp3dg,KevenRing/vlp,stefanbuettner/pcl,sbec/pcl,msalvato/pcl_kinfu_highres,DaikiMaekawa/pcl,LZRS/pcl,3dtof/pcl,soulsheng/pcl,fanxiaochen/mypcltest,krips89/pcl_newfeatures,simonleonard/pcl,the-glu/pcl,fskuka/pcl,KevenRing/vlp,cascheberg/pcl,stfuchs/pcl,chenxingzhe/pcl,msalvato/pcl_kinfu_highres,KevenRing/pcl,lydhr/pcl,stfuchs/pcl,nikste/pcl,the-glu/pcl,fskuka/pcl,MMiknis/pcl,chatchavan/pcl,starius/pcl,zhangxaochen/pcl,v4hn/pcl,kanster/pcl,Tabjones/pcl,nikste/pcl,mschoeler/pcl,simonleonard/pcl,simonleonard/pcl,3dtof/pcl,drmateo/pcl,cascheberg/pcl,wgapl/pcl,locnx1984/pcl,KevenRing/vlp,stfuchs/pcl,zavataafnan/pcl-truck,lebronzhang/pcl,lydhr/pcl,wgapl/pcl,KevenRing/pcl,mschoeler/pcl,jakobwilm/pcl,shyamalschandra/pcl,3dtof/pcl,chenxingzhe/pcl,raydtang/pcl,shangwuhencc/pcl,mikhail-matrosov/pcl,shyamalschandra/pcl,DaikiMaekawa/pcl,fanxiaochen/mypcltest,ResByte/pcl,raydtang/pcl,chenxingzhe/pcl,msalvato/pcl_kinfu_highres,zavataafnan/pcl-truck,starius/pcl,krips89/pcl_newfeatures,shyamalschandra/pcl,pkuhto/pcl,mikhail-matrosov/pcl,stefanbuettner/pcl,KevenRing/vlp,mschoeler/pcl,ResByte/pcl,krips89/pcl_newfeatures,simonleonard/pcl,v4hn/pcl,damienjadeduff/pcl,MMiknis/pcl,DaikiMaekawa/pcl,lebronzhang/pcl,chatchavan/pcl,soulsheng/pcl,drmateo/pcl,drmateo/pcl,pkuhto/pcl,zavataafnan/pcl-truck,mikhail-matrosov/pcl,kanster/pcl,chenxingzhe/pcl,closerbibi/pcl,wgapl/pcl,mikhail-matrosov/pcl,jakobwilm/pcl,locnx1984/pcl,cascheberg/pcl,damienjadeduff/pcl,stfuchs/pcl,drmateo/pcl,kanster/pcl,Tabjones/pcl,DaikiMaekawa/pcl,fanxiaochen/mypcltest,ipa-rmb/pcl,stfuchs/pcl,shivmalhotra/pcl,shivmalhotra/pcl,fskuka/pcl,shangwuhencc/pcl,mikhail-matrosov/pcl,RufaelDev/pcc-mp3dg,mschoeler/pcl,closerbibi/pcl,locnx1984/pcl,ResByte/pcl,shyamalschandra/pcl,mschoeler/pcl,LZRS/pcl,zavataafnan/pcl-truck,LZRS/pcl,ipa-rmb/pcl,damienjadeduff/pcl,jakobwilm/pcl,lydhr/pcl,zhangxaochen/pcl,MMiknis/pcl,locnx1984/pcl,jakobwilm/pcl,fanxiaochen/mypcltest,soulsheng/pcl,nikste/pcl,RufaelDev/pcc-mp3dg,pkuhto/pcl,3dtof/pcl,zhangxaochen/pcl,damienjadeduff/pcl,ipa-rmb/pcl,starius/pcl,closerbibi/pcl,kanster/pcl,sbec/pcl,soulsheng/pcl,shivmalhotra/pcl,closerbibi/pcl,starius/pcl,shivmalhotra/pcl,msalvato/pcl_kinfu_highres,krips89/pcl_newfeatures,jakobwilm/pcl,nikste/pcl,LZRS/pcl,lebronzhang/pcl,the-glu/pcl,zhangxaochen/pcl,starius/pcl,lebronzhang/pcl,lebronzhang/pcl,locnx1984/pcl,KevenRing/pcl,closerbibi/pcl,raydtang/pcl,chatchavan/pcl,the-glu/pcl,MMiknis/pcl,sbec/pcl,zhangxaochen/pcl,DaikiMaekawa/pcl,3dtof/pcl,ipa-rmb/pcl,Tabjones/pcl,pkuhto/pcl,stefanbuettner/pcl,pkuhto/pcl,ResByte/pcl,v4hn/pcl,the-glu/pcl,sbec/pcl,shivmalhotra/pcl,zavataafnan/pcl-truck,chatchavan/pcl,krips89/pcl_newfeatures,drmateo/pcl,fanxiaochen/mypcltest,cascheberg/pcl,chenxingzhe/pcl,kanster/pcl,shangwuhencc/pcl,KevenRing/pcl,cascheberg/pcl,stefanbuettner/pcl,shangwuhencc/pcl,lydhr/pcl,raydtang/pcl,msalvato/pcl_kinfu_highres,ResByte/pcl,MMiknis/pcl,RufaelDev/pcc-mp3dg,shyamalschandra/pcl,v4hn/pcl,LZRS/pcl,fskuka/pcl,Tabjones/pcl,ipa-rmb/pcl,damienjadeduff/pcl,raydtang/pcl,RufaelDev/pcc-mp3dg,KevenRing/pcl,simonleonard/pcl,soulsheng/pcl,Tabjones/pcl,stefanbuettner/pcl,fskuka/pcl